Menu Search
Jump to the content
X
X

Calculate the Greatest Common Factor or GCF of 658

Sponsors

The instructions to find the GCF of 658 are the next:

1. Decompose all numbers into prime factors

6582
3297
4747
1

2. Write all numbers as the product of its prime factors

Prime factors of 658=2 . 7 . 47

3. Choose the common prime factors with the lowest exponent

Common prime factors: 2 , 7 , 47

Common prime factors with the lowest exponent: 21, 71, 471

4. Calculate the Greatest Common Factor or GCF

Remember, to find the GCF of several numbers you must multiply the common prime factors with the lowest exponent.

GCF = 21. 71. 471 = 658


Also calculates the:

↑ Back to top

↑ Back to top