What is the Greatest Common Factor of 63621 and 63637?

Greatest common factor (GCF) of 63621 and 63637 is 1.

GCF(63621,63637) = 1

We will now calculate the prime factors of 63621 and 63637, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63621 and 63637.

How to find the GCF of 63621 and 63637?

We will first find the prime factorization of 63621 and 63637. After we will calculate the factors of 63621 and 63637 and find the biggest common factor number .

Step-1: Prime Factorization of 63621

Prime factors of 63621 are 3, 7069. Prime factorization of 63621 in exponential form is:

63621 = 3² × 7069¹

Step-2: Prime Factorization of 63637

Prime factors of 63637 are 7, 9091. Prime factorization of 63637 in exponential form is:

63637 = 7¹ × 9091¹

Step-3: Factors of 63621

List of positive integer factors of 63621 that divides 63621 without a remainder.

1, 3, 9, 7069, 21207

Step-4: Factors of 63637

List of positive integer factors of 63637 that divides 63621 without a remainder.

1, 7, 9091

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63621 and 63637. The biggest common factor number is the GCF number.
So the greatest common factor 63621 and 63637 is 1.

Also check out the Least Common Multiple of 63621 and 63637