Calculate the Greatest Common Factor or GCF of 51205

The instructions to find the GCF of 51205 are the next:

1. Decompose all numbers into prime factors

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

3. Choose the common prime factors with the lowest exponent

Common prime factors: 5 , 7 , 11 , 19

Common prime factors with the lowest exponent: 5¹, 7², 11¹, 19¹

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 = 5¹. 7². 11¹. 19¹ = 51205

Also calculates the:

↑ Back to top