# First Learn Blog

### Divisible by 2 | Divisibility Rule of 2 | Test of Divisibility by 2

This topic would deal with the divisibility rule of 2 and few sums on divisibility rule of 2. Numbers that are ending with 0, 2, 4, 6, and 8 are divisible by 2. That means numbers ending with 0 or multiples of 2 are divisible by 2. We know that numbers which are multiples of

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### Properties of Divisibility | Divisibility Property |Divisibility Rules

This topic deals with the properties of divisibility which will help us in doing our multiplication and division easy. These rules will help us to determine quickly the factors of certain number, the divisibility criteria of certain number and helps in overall strengthening

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### Worksheet on Multiples and Factors | List the First Five Multiples

1. List the first five multiples of the following numbers: 2. Choose the numbers that are factors of 24. 3. 3. Choose the numbers that are multiples of 15. 4. Choose the numbers which are multiple of 3 as well as factor of 36

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### Divisibility Rules | Divisibility Rules from 2 to 12|Divisibility Test

This topic would deal with divisibility rules. There are certain divisibility rules of certain numbers which help in determining that by which number the given number is divisible. Divisibility rules are an effective tool for determining with which numbers a given number

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### Multiples and Factors | Difference between Factors and Multiples |Math

This topic would deal with multiples and factors. There is one common element between the both that is both involve multiplication. We multiply the factors to get a particular number and multiples are the product that we get after multiplying a given number by the integer.

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### Worksheet on Word Problems on HCF and LCM | HCF & LCM Word Problems

This topic would provide a worksheet to the learners on H.C.F and L.C.M which will contain various types of sums and hence will serve as a scope for thorough practice of the students.

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### Word Problems on H.C.F. and L.C.M. | Highest Common Factor | Lowest Co

We have already learnt H.C.F, L.C.M and the relationship between the two and now we will learn on how to do word problems on H.C.F. and L.C.M. Note: In word problems on H.C.F. and L.C.M we have to remember two points: • When we are asked to find out maximum, highest

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### Worksheet on H.C.F. and L.C.M. | HCF × LCM = 1st Number × 2nd Number

This topic will provide worksheet to students on H.C.F and L.C.M which will help to judge themselves their level of understanding of the topic and the areas where they need more careful study and analysis. This worksheet will serve as a yardstick for measuring the level of

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### Relationship between H.C.F. and L.C.M. |HCF× LCM=1st Number×2nd Number

This topic discusses about the relationship between H.C.F and L.C.M in case of two numbers. The relationship between H.C.F and L.C. M of two number states that: H.C.F × L.C.M = First number × Second number Hence from this relationship we can find the following: H.C.F

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### Examples to Find Least Common Multiple of Three Numbers by using Divis

This topic would provide examples on how to find least common multiple of three numbers. Various examples on finding L.C.M would help the learners in understanding the topic better. Here are few examples illustrated on finding the least common multiple of three numbers using

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### Examples to Find Least Common Multiple of Two Numbers |Division Method

This topic would provide examples to find least common factor by using division method. This topic will help learners to clear their doubts and improve their understanding and knowledge on how to find out least common multiple (L.C.M) by division method.

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### To Find Lowest Common Multiple by using Division Method | Examples

This topic discusses about finding the lowest common multiple using division method. Steps to find the loqest common multiple using the division method: Step 1: Write the numbers in a row separating by commas Step 2: Then divide the given numbers (if possible both the

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### Examples to find Least Common Multiple by using Prime Factorization

This topic would provide various examples on finding the least common multiple using the method of prime factorization. Here are few examples illustrated on finding the least common multiple using the prime factorization method. 1. Find the least common multiple (L.C.M) of

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### To Find Least Common Multiple by using Prime Factorization Method

This topic would discuss about how to find the least common multiple by using prime factorization method. Steps to find out the least common multiple by using prime factorization method: •First find all the prime factors of the given number .Then write all the prime factors

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### Least Common Multiple (L.C.M.) | Lowest Common Multiple | Examples

In the last topic we have discussed about common multiples that is same multiples of two or more numbers. Now here we will discuss about the least common multiple that is the smallest common multiple of two or more numbers. Here are few examples illustrated on least common

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### Common Multiples | What is Common Multiples? | Three Common Multiples

This topic would deal with common multiples. If some of the multiples of two or more number are same then those same multiples are termed as common multiples. Here are few examples illustrating common multiples: List the two common multiples of 5 and 6

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### Multiples | Important Facts about Multiple | Even and Odd Multiples

This topic would deal with multiples. Multiples of a number are actually the tables of a certain number. If we are talking about multiple of 2 then it is actually the tables of 2. When we have learnt table we have learnt the tables till 10 or 12 that is till 2 multiplied

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### Highest Common Factor of Three Numbers by using Division Method

This topic would discuss about finding highest common factor using the division method. We have already learnt finding the highest common factor by prime factorization method but it is not suitable when we are dealing with large numbers. Division method is quite convenient

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### Find Highest Common Factor of Two Numbers by using Division Method

We have already learnt the method of finding highest common factor using division method. Here are few more examples given to clear your understanding, concepts and improve your knowledge on how to find H.C.F. this topic would provide a wide range of examples will help the

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### To Find Highest Common Factor by using Division Method | Examples

This topic would discuss about finding the highest common factor of three numbers using the division method. We have learnt in our last topic about finding the highest common factor of two numbers. While doing with three numbers first we will find the highest common factor

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### Examples to find Highest Common Factor by using Prime Factorization

This topic would deal with finding the highest common factor using the prime factorization method. With the help of this method we will first find the prime factors of the numbers and then sort out the common factor. Next step is to find the lowest power of those common

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### To find Highest Common Factor by using Prime Factorization Method

This topic would deal with finding the highest common factor using the prime factorization method. Hence, we will find the prime factors of the number using short division method and then the highest common factor would be determined. Steps to find out the highest common

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### Prime Factorization | Prime Factorisation Using the Factor Tree Method

Prime factorization is the multiplication of prime numbers to get the product. Here are few examples to illustrate prime factorization Example 1: Find prime factorization of 48 Solution: Using the factor tree the prime factors are: The prime factorization of 48

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### Examples of Greatest Common Factor (G.C.F) | Highest Common Factor

G.C. F (Greatest Common Factor) is same as Highest Common Factor (H.C. F) that is the highest or greatest number by which two or more number is completely divisible without leaving any remainder. This topic on G.C. F (Greatest Common Factor) will provide a wide range of

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### Greatest Common Factor (G.C.F) | Highest Common Factor | Examples

H. C. F that is highest common factor is also called Greatest Common Factor (G.C.F). There is actually no difference between the two. Greatest Common Factor is actually the greatest factor of two or more numbers. Here are few examples on Greatest Common Factor.

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### Examples on Highest Common Factor (H.C.F) | Find the HCF | Examples

Highest common factor is the highest or greatest number that divides the two or three numbers without leaving any remainder. So that highest number is called the H.C.F of that group of two or three numbers. This topic will provide examples on H.C.F (highest common factor)

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### Highest Common Factor (H.C.F.) | Steps to find out the H.C.F |Examples

H.C.F that is highest common factor is also called G.C.D i.e. Greatest Common Divisor is the greatest or highest number which exactly divides two or more numbers. Steps to find out the H.C.F (Highest Common factor) • First find out the prime factors of each of the numbers

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### Repeated Prime Factors | Prime Factors |Examples |List of Prime Factor

We know if the factors of a number are prime then it is called prime factor. Now if the same prime factor is repeated more than once then it is called repeated prime factor. For example: Find the repeated prime factors of 64

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### Prime Factors | Definition of Prime Factors | List the Prime Factors

Factor of a number is the divisor by which the dividend is completely divisible that is leaving no remainder. If such divisor is a prime number then it is called prime factor. Therefore, factors of a number which are prime are known as prime factor. For eg. Find the prime

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### Common Factors | Definition of Common Factors | Examples | Factor Math

Factor is a number which exactly divides another number without leaving any remainder. When we find the factors of 2, 3 or more numbers we will see that some factors are same and those same factors are called common factors.

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### Factors | Important Facts about Factors | Factor of Every Number

Factor is a number which divides another number without leaving any remainder. For Eg: the factors of 12 are 1, 2, 3, 4, 6, 12 We can write it as: 12 ÷ 1 = 12 12 ÷ 2 = 6 12 ÷ 3 = 4 12 ÷ 4 = 3 12 ÷ 6 = 2 12 ÷ 12 = 1 In the above cases we can see that it leaves no remainder.

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### Worksheet on Rounding Off Number | Rounding to Nearest 10,100 and 1000

This worksheet will deal with rounding off number to 10, 100, 1000, rounding large numbers, decimal fractions, and correct to one and two decimal place. Hence it will provide students a comprehensive practice on rounding off number. 1. Round off the following numbers to

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### Correct to Two Decimal Places |Rules for Correcting Two Decimal Places

This topic would discuss about correcting to two decimal places or rounding off to nearest hundredths. It is very similar to the last topic discussed that is correcting to one decimal place. We would provide the learners with various examples along with proper explanation

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### Correct to One Decimal Place | Rules of Correcting Decimal Numbers

This topic would deal with correcting to one decimal place or rounding off to nearest tenths. We would discuss over here how to round off decimal numbers to nearest tenths with the help of various examples. Rules of correcting decimal numbers to its nearest tenths We would

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### 5th Grade Math | Numbers |Decimal | Fraction | Geometry |Data & graphs

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### Rounding off Decimal Fractions | Rules for Rounding to Nearest Ones

Till now we have learnt rounding off whole numbers to ten, hundred thousand and so on. Now this topic would discuss on rounding off decimal fraction to nearest ones. In our daily life most of the time we round off decimal fraction to its nearest ones specially when buying

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### Rounding Large Numbers |Nearest Ten Thousand |Nearest Hundred Thousand

In previous topics we have discussed about rounding to tens hundreds and thousands. This topic will discuss about rounding off large numbers which will include: • Rounding off to nearest ten thousands • Rounding off to nearest hundred thousands Rounding off to nearest

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### Round off to Nearest 1000 | Rules for Rounding off to the Nearest 1000

This topic would deal with rounding off to nearest 1000. Like we did rounding off to tens and hundreds in a similar way we will do rounding off to thousands. This subtopic will content various examples which will help learners learn rounding off to thousands in a better way

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### Round off to Nearest 100 | Rules for Rounding off to the Nearest 100

In the last section we dealt with rounding off to nearest 10 and now in this subtopic we will discuss about rounding off to nearest 100. When we were rounding number to 10 then we were considering the last digit that is the digit of the unit place. When we are rounding off

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### Round off to Nearest 10 | Rules for Rounding off to the Nearest 10

From the last subtopic we have an idea about rounding off and the need for rounding off and its real life application. This topic will explain in detail more about the method of rounding off to nearest tens along with various examples which will help the learners in getting

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### Rounding Numbers | Nearest Tens | Nearest Hundreds |Nearest Thousands

Rounding off numbers is an easy way to remember specially big numbers involving 6 or 7 digits or even more. It is also an easier way to remember decimal numbers. Rounding off numbers can be done to nearest tens, hundreds or thousands as needed.

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### Numerical Expressions Involving Decimal Numbers | BODMAS Rule|Examples

Here we will discuss numerical expressions involving decimal numbers. we know that in numerical expressions we have to perform various operations like addition, subtraction, multiplication and division in one sum following the BODMAS rule. This BODMAS stands for brackets, of

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### Numerical Expressions Involving Fractional Numbers |BODMAS Rule | Math

This subtopic would deal with numerical expressions involving fractional numbers. Likewise we learnt numerical expressions with whole numbers following the BODMAS rule in the same way we will do numerical expressions involving fractional numbers. We know, BODMAS stands for

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### Numerical Expressions Involving Whole Numbers | BODMAS Rule | Examples

This topic will discuss about numerical expressions involving whole numbers. In numerical expressions there will be various operations that are to be performed like addition, subtraction, multiplication and division. We know that whole numbers are positive integers including

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### Simplification of Numerical Expressions | BODMAS Rule | Examples

This topic would discuss on simplification of numerical expression using BODMAS rule. The word BODMAS stands for: B stands for Brackets O stands for Of D stands for Division M stands for Multiplication A stands for Addition S stands for Subtraction

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### Conversion of Fraction to Decimal Fraction |Proper Fraction Conversion

This topic will deal with conversion of fraction (i.e. in p/q form) into decimal fraction. In order to do this we actually divide the numerator of the fraction by its denominator and the answer will be in decimals. This topic will illustrate conversion of proper, improper

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### Simplification in Decimals | BODMAS Rule | Simplifying With Decimals

In simplification of decimals we will have to carry out four different operations together. However while carrying out these all four operations we think about which operation to carry out first. In such circumstances we have to follow BODMAS rule. This rules states: B

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### Word Problems on Decimals | Decimal Number Word Problems | First Learn

This topic discusses about word problems or story sums on decimal numbers. It will give an overall idea to the students that how word problems on addition, subtraction; multiplication and division on decimals are solved. Here are few examples to illustrate each of the

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### Problems on Division of Decimal Fractions | How to Divide Decimals

Here this topic deals with division of decimals fractions in the form of story sums. A story will be given along with the sum and we need to determine what operation we need to perform to solve the problem along with writing proper statements.

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