What is the Greatest Common Factor of 63557 and 63564?

Greatest common factor (GCF) of 63557 and 63564 is 1.

GCF(63557,63564) = 1

We will now calculate the prime factors of 63557 and 63564, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63557 and 63564.

How to find the GCF of 63557 and 63564?

We will first find the prime factorization of 63557 and 63564. After we will calculate the factors of 63557 and 63564 and find the biggest common factor number .

Step-1: Prime Factorization of 63557

Prime factors of 63557 are 13, 4889. Prime factorization of 63557 in exponential form is:

63557 = 13¹ × 4889¹

Step-2: Prime Factorization of 63564

Prime factors of 63564 are 2, 3, 5297. Prime factorization of 63564 in exponential form is:

63564 = 2² × 3¹ × 5297¹

Step-3: Factors of 63557

List of positive integer factors of 63557 that divides 63557 without a remainder.

1, 13, 4889

Step-4: Factors of 63564

List of positive integer factors of 63564 that divides 63557 without a remainder.

1, 2, 3, 4, 6, 12, 5297, 10594, 15891, 21188, 31782

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63557 and 63564. The biggest common factor number is the GCF number.
So the greatest common factor 63557 and 63564 is 1.

Also check out the Least Common Multiple of 63557 and 63564