What is the Greatest Common Factor of 37521 and 37538?

Greatest common factor (GCF) of 37521 and 37538 is 1.

GCF(37521,37538) = 1

We will now calculate the prime factors of 37521 and 37538, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 37521 and 37538.

How to find the GCF of 37521 and 37538?

We will first find the prime factorization of 37521 and 37538. After we will calculate the factors of 37521 and 37538 and find the biggest common factor number .

Step-1: Prime Factorization of 37521

Prime factors of 37521 are 3, 11, 379. Prime factorization of 37521 in exponential form is:

37521 = 3² × 11¹ × 379¹

Step-2: Prime Factorization of 37538

Prime factors of 37538 are 2, 137. Prime factorization of 37538 in exponential form is:

37538 = 2¹ × 137²

Step-3: Factors of 37521

List of positive integer factors of 37521 that divides 37521 without a remainder.

1, 3, 9, 11, 33, 99, 379, 1137, 3411, 4169, 12507

Step-4: Factors of 37538

List of positive integer factors of 37538 that divides 37521 without a remainder.

1, 2, 137, 274, 18769

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 37521 and 37538. The biggest common factor number is the GCF number.
So the greatest common factor 37521 and 37538 is 1.

Also check out the Least Common Multiple of 37521 and 37538