What is the Greatest Common Factor of 66928 and 66932?

Greatest common factor (GCF) of 66928 and 66932 is 4.

GCF(66928,66932) = 4

We will now calculate the prime factors of 66928 and 66932, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66928 and 66932.

How to find the GCF of 66928 and 66932?

We will first find the prime factorization of 66928 and 66932. After we will calculate the factors of 66928 and 66932 and find the biggest common factor number .

Step-1: Prime Factorization of 66928

Prime factors of 66928 are 2, 47, 89. Prime factorization of 66928 in exponential form is:

66928 = 2⁴ × 47¹ × 89¹

Step-2: Prime Factorization of 66932

Prime factors of 66932 are 2, 29, 577. Prime factorization of 66932 in exponential form is:

66932 = 2² × 29¹ × 577¹

Step-3: Factors of 66928

List of positive integer factors of 66928 that divides 66928 without a remainder.

1, 2, 4, 8, 16, 47, 89, 94, 178, 188, 356, 376, 712, 752, 1424, 4183, 8366, 16732, 33464

Step-4: Factors of 66932

List of positive integer factors of 66932 that divides 66928 without a remainder.

1, 2, 4, 29, 58, 116, 577, 1154, 2308, 16733, 33466

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66928 and 66932. The biggest common factor number is the GCF number.
So the greatest common factor 66928 and 66932 is 4.

Also check out the Least Common Multiple of 66928 and 66932