Calculate the Greatest Common Factor or GCF of 1771

The instructions to find the GCF of 1771 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: 7 , 11 , 23

Common prime factors with the lowest exponent: 7¹, 11¹, 23¹

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 = 7¹. 11¹. 23¹ = 1771

Also calculates the:

↑ Back to top