GCF and LCM Calculator Logo

What is the Greatest Common Factor of 87928 and 87938?

Greatest common factor (GCF) of 87928 and 87938 is 2.

GCF(87928,87938) = 2

We will now calculate the prime factors of 87928 and 87938, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87928 and 87938.

GCF Calculator and
and

How to find the GCF of 87928 and 87938?

We will first find the prime factorization of 87928 and 87938. After we will calculate the factors of 87928 and 87938 and find the biggest common factor number .

Step-1: Prime Factorization of 87928

Prime factors of 87928 are 2, 29, 379. Prime factorization of 87928 in exponential form is:

87928 = 23 × 291 × 3791

Step-2: Prime Factorization of 87938

Prime factors of 87938 are 2, 43969. Prime factorization of 87938 in exponential form is:

87938 = 21 × 439691

Step-3: Factors of 87928

List of positive integer factors of 87928 that divides 87928 without a remainder.

1, 2, 4, 8, 29, 58, 116, 232, 379, 758, 1516, 3032, 10991, 21982, 43964

Step-4: Factors of 87938

List of positive integer factors of 87938 that divides 87928 without a remainder.

1, 2, 43969

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87928 and 87938. The biggest common factor number is the GCF number.
So the greatest common factor 87928 and 87938 is 2.

Also check out the Least Common Multiple of 87928 and 87938