What is the Greatest Common Factor of 31602 and 31621?

Greatest common factor (GCF) of 31602 and 31621 is 1.

GCF(31602,31621) = 1

We will now calculate the prime factors of 31602 and 31621, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31602 and 31621.

How to find the GCF of 31602 and 31621?

We will first find the prime factorization of 31602 and 31621. After we will calculate the factors of 31602 and 31621 and find the biggest common factor number .

Step-1: Prime Factorization of 31602

Prime factors of 31602 are 2, 3, 23, 229. Prime factorization of 31602 in exponential form is:

31602 = 2¹ × 3¹ × 23¹ × 229¹

Step-2: Prime Factorization of 31621

Prime factors of 31621 are 103, 307. Prime factorization of 31621 in exponential form is:

31621 = 103¹ × 307¹

Step-3: Factors of 31602

List of positive integer factors of 31602 that divides 31602 without a remainder.

1, 2, 3, 6, 23, 46, 69, 138, 229, 458, 687, 1374, 5267, 10534, 15801

Step-4: Factors of 31621

List of positive integer factors of 31621 that divides 31602 without a remainder.

1, 103, 307

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31602 and 31621. The biggest common factor number is the GCF number.
So the greatest common factor 31602 and 31621 is 1.

Also check out the Least Common Multiple of 31602 and 31621