What is the Greatest Common Factor of 977 and 983?

Greatest common factor (GCF) of 977 and 983 is 1.

GCF(977,983) = 1

We will now calculate the prime factors of 977 and 983, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 977 and 983.

How to find the GCF of 977 and 983?

We will first find the prime factorization of 977 and 983. After we will calculate the factors of 977 and 983 and find the biggest common factor number .

Step-1: Prime Factorization of 977

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

977 = 977¹

Step-2: Prime Factorization of 983

Prime factors of 983 are 983. Prime factorization of 983 in exponential form is:

983 = 983¹

Step-3: Factors of 977

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

Step-4: Factors of 983

List of positive integer factors of 983 that divides 977 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 977 and 983. The biggest common factor number is the GCF number.
So the greatest common factor 977 and 983 is 1.

Also check out the Least Common Multiple of 977 and 983