What is the Greatest Common Factor of 56165 and 56180?

Greatest common factor (GCF) of 56165 and 56180 is 5.

GCF(56165,56180) = 5

We will now calculate the prime factors of 56165 and 56180, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 56165 and 56180.

How to find the GCF of 56165 and 56180?

We will first find the prime factorization of 56165 and 56180. After we will calculate the factors of 56165 and 56180 and find the biggest common factor number .

Step-1: Prime Factorization of 56165

Prime factors of 56165 are 5, 47, 239. Prime factorization of 56165 in exponential form is:

56165 = 5¹ × 47¹ × 239¹

Step-2: Prime Factorization of 56180

Prime factors of 56180 are 2, 5, 53. Prime factorization of 56180 in exponential form is:

56180 = 2² × 5¹ × 53²

Step-3: Factors of 56165

List of positive integer factors of 56165 that divides 56165 without a remainder.

1, 5, 47, 235, 239, 1195, 11233

Step-4: Factors of 56180

List of positive integer factors of 56180 that divides 56165 without a remainder.

1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 2809, 5618, 11236, 14045, 28090

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 56165 and 56180. The biggest common factor number is the GCF number.
So the greatest common factor 56165 and 56180 is 5.

Also check out the Least Common Multiple of 56165 and 56180