What is the Greatest Common Factor of 56145 and 56165?

Greatest common factor (GCF) of 56145 and 56165 is 5.

GCF(56145,56165) = 5

We will now calculate the prime factors of 56145 and 56165, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 56145 and 56165.

How to find the GCF of 56145 and 56165?

We will first find the prime factorization of 56145 and 56165. After we will calculate the factors of 56145 and 56165 and find the biggest common factor number .

Step-1: Prime Factorization of 56145

Prime factors of 56145 are 3, 5, 19, 197. Prime factorization of 56145 in exponential form is:

56145 = 3¹ × 5¹ × 19¹ × 197¹

Step-2: 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-3: Factors of 56145

List of positive integer factors of 56145 that divides 56145 without a remainder.

1, 3, 5, 15, 19, 57, 95, 197, 285, 591, 985, 2955, 3743, 11229, 18715

Step-4: Factors of 56165

List of positive integer factors of 56165 that divides 56145 without a remainder.

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

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 56145 and 56165. The biggest common factor number is the GCF number.
So the greatest common factor 56145 and 56165 is 5.

Also check out the Least Common Multiple of 56145 and 56165