What is the Greatest Common Factor of 964 and 976?

Greatest common factor (GCF) of 964 and 976 is 4.

GCF(964,976) = 4

We will now calculate the prime factors of 964 and 976, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 964 and 976.

How to find the GCF of 964 and 976?

We will first find the prime factorization of 964 and 976. After we will calculate the factors of 964 and 976 and find the biggest common factor number .

Step-1: Prime Factorization of 964

Prime factors of 964 are 2, 241. Prime factorization of 964 in exponential form is:

964 = 2² × 241¹

Step-2: Prime Factorization of 976

Prime factors of 976 are 2, 61. Prime factorization of 976 in exponential form is:

976 = 2⁴ × 61¹

Step-3: Factors of 964

List of positive integer factors of 964 that divides 964 without a remainder.

1, 2, 4, 241, 482

Step-4: Factors of 976

List of positive integer factors of 976 that divides 964 without a remainder.

1, 2, 4, 8, 16, 61, 122, 244, 488

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 964 and 976. The biggest common factor number is the GCF number.
So the greatest common factor 964 and 976 is 4.

Also check out the Least Common Multiple of 964 and 976