What is the Greatest Common Factor of 963 and 977?

Greatest common factor (GCF) of 963 and 977 is 1.

GCF(963,977) = 1

We will now calculate the prime factors of 963 and 977, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 963 and 977.

How to find the GCF of 963 and 977?

We will first find the prime factorization of 963 and 977. After we will calculate the factors of 963 and 977 and find the biggest common factor number .

Step-1: Prime Factorization of 963

Prime factors of 963 are 3, 107. Prime factorization of 963 in exponential form is:

963 = 3² × 107¹

Step-2: Prime Factorization of 977

Prime factors of 977 are 977. Prime factorization of 977 in exponential form is:

977 = 977¹

Step-3: Factors of 963

List of positive integer factors of 963 that divides 963 without a remainder.

1, 3, 9, 107, 321

Step-4: Factors of 977

List of positive integer factors of 977 that divides 963 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 963 and 977. The biggest common factor number is the GCF number.
So the greatest common factor 963 and 977 is 1.

Also check out the Least Common Multiple of 963 and 977