What is the Greatest Common Factor of 31658 and 31676?

Greatest common factor (GCF) of 31658 and 31676 is 2.

GCF(31658,31676) = 2

We will now calculate the prime factors of 31658 and 31676, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31658 and 31676.

How to find the GCF of 31658 and 31676?

We will first find the prime factorization of 31658 and 31676. After we will calculate the factors of 31658 and 31676 and find the biggest common factor number .

Step-1: Prime Factorization of 31658

Prime factors of 31658 are 2, 11, 1439. Prime factorization of 31658 in exponential form is:

31658 = 2¹ × 11¹ × 1439¹

Step-2: Prime Factorization of 31676

Prime factors of 31676 are 2, 7919. Prime factorization of 31676 in exponential form is:

31676 = 2² × 7919¹

Step-3: Factors of 31658

List of positive integer factors of 31658 that divides 31658 without a remainder.

1, 2, 11, 22, 1439, 2878, 15829

Step-4: Factors of 31676

List of positive integer factors of 31676 that divides 31658 without a remainder.

1, 2, 4, 7919, 15838

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31658 and 31676. The biggest common factor number is the GCF number.
So the greatest common factor 31658 and 31676 is 2.

Also check out the Least Common Multiple of 31658 and 31676