What is the Greatest Common Factor of 931 and 936?

Greatest common factor (GCF) of 931 and 936 is 1.

GCF(931,936) = 1

We will now calculate the prime factors of 931 and 936, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 931 and 936.

How to find the GCF of 931 and 936?

We will first find the prime factorization of 931 and 936. After we will calculate the factors of 931 and 936 and find the biggest common factor number .

Step-1: Prime Factorization of 931

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

931 = 7² × 19¹

Step-2: Prime Factorization of 936

Prime factors of 936 are 2, 3, 13. Prime factorization of 936 in exponential form is:

936 = 2³ × 3² × 13¹

Step-3: Factors of 931

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

1, 7, 19, 49, 133

Step-4: Factors of 936

List of positive integer factors of 936 that divides 931 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 931 and 936. The biggest common factor number is the GCF number.
So the greatest common factor 931 and 936 is 1.

Also check out the Least Common Multiple of 931 and 936