What is the Greatest Common Factor of 927 and 931?

Greatest common factor (GCF) of 927 and 931 is 1.

GCF(927,931) = 1

We will now calculate the prime factors of 927 and 931, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 927 and 931.

How to find the GCF of 927 and 931?

We will first find the prime factorization of 927 and 931. After we will calculate the factors of 927 and 931 and find the biggest common factor number .

Step-1: Prime Factorization of 927

Prime factors of 927 are 3, 103. Prime factorization of 927 in exponential form is:

927 = 3² × 103¹

Step-2: Prime Factorization of 931

Prime factors of 931 are 7, 19. Prime factorization of 931 in exponential form is:

931 = 7² × 19¹

Step-3: Factors of 927

List of positive integer factors of 927 that divides 927 without a remainder.

1, 3, 9, 103, 309

Step-4: Factors of 931

List of positive integer factors of 931 that divides 927 without a remainder.

1, 7, 19, 49, 133

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 927 and 931. The biggest common factor number is the GCF number.
So the greatest common factor 927 and 931 is 1.

Also check out the Least Common Multiple of 927 and 931