What is the Greatest Common Factor of 57545 and 57555?

Greatest common factor (GCF) of 57545 and 57555 is 5.

GCF(57545,57555) = 5

We will now calculate the prime factors of 57545 and 57555, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 57545 and 57555.

How to find the GCF of 57545 and 57555?

We will first find the prime factorization of 57545 and 57555. After we will calculate the factors of 57545 and 57555 and find the biggest common factor number .

Step-1: Prime Factorization of 57545

Prime factors of 57545 are 5, 17, 677. Prime factorization of 57545 in exponential form is:

57545 = 5¹ × 17¹ × 677¹

Step-2: Prime Factorization of 57555

Prime factors of 57555 are 3, 5, 1279. Prime factorization of 57555 in exponential form is:

57555 = 3² × 5¹ × 1279¹

Step-3: Factors of 57545

List of positive integer factors of 57545 that divides 57545 without a remainder.

1, 5, 17, 85, 677, 3385, 11509

Step-4: Factors of 57555

List of positive integer factors of 57555 that divides 57545 without a remainder.

1, 3, 5, 9, 15, 45, 1279, 3837, 6395, 11511, 19185

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 57545 and 57555. The biggest common factor number is the GCF number.
So the greatest common factor 57545 and 57555 is 5.

Also check out the Least Common Multiple of 57545 and 57555