What is the Greatest Common Factor of 6621 and 6637?

Greatest common factor (GCF) of 6621 and 6637 is 1.

GCF(6621,6637) = 1

We will now calculate the prime factors of 6621 and 6637, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 6621 and 6637.

How to find the GCF of 6621 and 6637?

We will first find the prime factorization of 6621 and 6637. After we will calculate the factors of 6621 and 6637 and find the biggest common factor number .

Step-1: Prime Factorization of 6621

Prime factors of 6621 are 3, 2207. Prime factorization of 6621 in exponential form is:

6621 = 3¹ × 2207¹

Step-2: Prime Factorization of 6637

Prime factors of 6637 are 6637. Prime factorization of 6637 in exponential form is:

6637 = 6637¹

Step-3: Factors of 6621

List of positive integer factors of 6621 that divides 6621 without a remainder.

1, 3, 2207

Step-4: Factors of 6637

List of positive integer factors of 6637 that divides 6621 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 6621 and 6637. The biggest common factor number is the GCF number.
So the greatest common factor 6621 and 6637 is 1.

Also check out the Least Common Multiple of 6621 and 6637