What is the Greatest Common Factor of 51057 and 51075?

Greatest common factor (GCF) of 51057 and 51075 is 9.

GCF(51057,51075) = 9

We will now calculate the prime factors of 51057 and 51075, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51057 and 51075.

How to find the GCF of 51057 and 51075?

We will first find the prime factorization of 51057 and 51075. After we will calculate the factors of 51057 and 51075 and find the biggest common factor number .

Step-1: Prime Factorization of 51057

Prime factors of 51057 are 3, 31, 61. Prime factorization of 51057 in exponential form is:

51057 = 3³ × 31¹ × 61¹

Step-2: Prime Factorization of 51075

Prime factors of 51075 are 3, 5, 227. Prime factorization of 51075 in exponential form is:

51075 = 3² × 5² × 227¹

Step-3: Factors of 51057

List of positive integer factors of 51057 that divides 51057 without a remainder.

1, 3, 9, 27, 31, 61, 93, 183, 279, 549, 837, 1647, 1891, 5673, 17019

Step-4: Factors of 51075

List of positive integer factors of 51075 that divides 51057 without a remainder.

1, 3, 5, 9, 15, 25, 45, 75, 225, 227, 681, 1135, 2043, 3405, 5675, 10215, 17025

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51057 and 51075. The biggest common factor number is the GCF number.
So the greatest common factor 51057 and 51075 is 9.

Also check out the Least Common Multiple of 51057 and 51075