What is the Greatest Common Factor of 31646 and 31651?

Greatest common factor (GCF) of 31646 and 31651 is 1.

GCF(31646,31651) = 1

We will now calculate the prime factors of 31646 and 31651, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31646 and 31651.

How to find the GCF of 31646 and 31651?

We will first find the prime factorization of 31646 and 31651. After we will calculate the factors of 31646 and 31651 and find the biggest common factor number .

Step-1: Prime Factorization of 31646

Prime factors of 31646 are 2, 15823. Prime factorization of 31646 in exponential form is:

31646 = 2¹ × 15823¹

Step-2: Prime Factorization of 31651

Prime factors of 31651 are 31, 1021. Prime factorization of 31651 in exponential form is:

31651 = 31¹ × 1021¹

Step-3: Factors of 31646

List of positive integer factors of 31646 that divides 31646 without a remainder.

1, 2, 15823

Step-4: Factors of 31651

List of positive integer factors of 31651 that divides 31646 without a remainder.

1, 31, 1021

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31646 and 31651. The biggest common factor number is the GCF number.
So the greatest common factor 31646 and 31651 is 1.

Also check out the Least Common Multiple of 31646 and 31651