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
Solution:
The factors of 64 are:
2 × 2 × 2 ×2 × 2 × 2
Therefore, the repeated factors of 64 are:
2 × 2 × 2 ×2 × 2 × 2
Here are few examples illustrated on repeated factors:
1. List the repeated prime factors of 128
Solution:
The repeated prime factors of 128 are:
2 × 2 × 2 ×2 × 2 × 2 × 2
2. List the repeated prime factors of 256
Solution:
The repeated prime factors of 256 are:
2 × 2 × 2 ×2 × 2 × 2 × 2 × 2
3. Find the repeated prime factors of 81
Solution:
The repeated prime factors of 81 are:
3 × 3 × 3 ×3
4. Find the repeated prime factors of 125
Solution:
The repeated prime factors of 125 are:
5 × 5 × 5
5. List the repeated prime factors of 72
Solution:
The repeated prime factors of 72 are:
2 × 2 × 2 × 3 × 3
6. List the repeated factors of 225
Solution:
The repeated prime factors of 225 are:
3 × 3 × 5 × 5
7. List the repeated factors of 108
Solution:
The repeated prime factors of 108 are:
3 × 3 × 3 × 2 × 2
8. List the repeated factors of 144
Solution:
The repeated prime factors of 144 are:
3 × 3 × 2 × 2 × 2 × 2
9. List the repeated factors of 27
Solution:
The repeated prime factors of 27 are:
3 × 3 × 3
10. List the repeated factors of 625
Solution:
The repeated prime factors of 625 are:
5 × 5 × 5 × 5
11. List the repeated factors of 4096
Solution:
The repeated prime factors of 4096 are:
2 × 2 × 2 ×2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2
12. List the repeated factors of 1024
Solution:
The repeated prime factors of 1024 are:
2 × 2 × 2 ×2 × 2 × 2 × 2 × 2 ×2 × 2
13. Find the repeated prime factors of 529
Solution:
The repeated prime factors of 529 are:
23 × 23
14. Find the repeated prime factors of 784
Solution:
The repeated prime factors of 784 are:
2 × 2 × 2 ×2 × 7 × 7
15. Find the repeated prime factors of 2048
Solution:
The repeated prime factors of 2048 are:
2 × 2 × 2 ×2 × 2 × 2 × 2 × 2 × 2 × 2 × 2
16. Find the repeated prime factors of 121
Solution:
The repeated prime factors of 121 are:
11 × 11
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