What is the Greatest Common Factor of 56615 and 56621?

Greatest common factor (GCF) of 56615 and 56621 is 1.

GCF(56615,56621) = 1

We will now calculate the prime factors of 56615 and 56621, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 56615 and 56621.

How to find the GCF of 56615 and 56621?

We will first find the prime factorization of 56615 and 56621. After we will calculate the factors of 56615 and 56621 and find the biggest common factor number .

Step-1: Prime Factorization of 56615

Prime factors of 56615 are 5, 13, 67. Prime factorization of 56615 in exponential form is:

56615 = 5¹ × 13² × 67¹

Step-2: Prime Factorization of 56621

Prime factors of 56621 are 41, 1381. Prime factorization of 56621 in exponential form is:

56621 = 41¹ × 1381¹

Step-3: Factors of 56615

List of positive integer factors of 56615 that divides 56615 without a remainder.

1, 5, 13, 65, 67, 169, 335, 845, 871, 4355, 11323

Step-4: Factors of 56621

List of positive integer factors of 56621 that divides 56615 without a remainder.

1, 41, 1381

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 56615 and 56621. The biggest common factor number is the GCF number.
So the greatest common factor 56615 and 56621 is 1.

Also check out the Least Common Multiple of 56615 and 56621