What is the Greatest Common Factor of 57908 and 57928?

Greatest common factor (GCF) of 57908 and 57928 is 4.

GCF(57908,57928) = 4

We will now calculate the prime factors of 57908 and 57928, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 57908 and 57928.

How to find the GCF of 57908 and 57928?

We will first find the prime factorization of 57908 and 57928. After we will calculate the factors of 57908 and 57928 and find the biggest common factor number .

Step-1: Prime Factorization of 57908

Prime factors of 57908 are 2, 31, 467. Prime factorization of 57908 in exponential form is:

57908 = 2² × 31¹ × 467¹

Step-2: Prime Factorization of 57928

Prime factors of 57928 are 2, 13, 557. Prime factorization of 57928 in exponential form is:

57928 = 2³ × 13¹ × 557¹

Step-3: Factors of 57908

List of positive integer factors of 57908 that divides 57908 without a remainder.

1, 2, 4, 31, 62, 124, 467, 934, 1868, 14477, 28954

Step-4: Factors of 57928

List of positive integer factors of 57928 that divides 57908 without a remainder.

1, 2, 4, 8, 13, 26, 52, 104, 557, 1114, 2228, 4456, 7241, 14482, 28964

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 57908 and 57928. The biggest common factor number is the GCF number.
So the greatest common factor 57908 and 57928 is 4.

Also check out the Least Common Multiple of 57908 and 57928