What is the Greatest Common Factor of 57156 and 57171?

Greatest common factor (GCF) of 57156 and 57171 is 3.

GCF(57156,57171) = 3

We will now calculate the prime factors of 57156 and 57171, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 57156 and 57171.

How to find the GCF of 57156 and 57171?

We will first find the prime factorization of 57156 and 57171. After we will calculate the factors of 57156 and 57171 and find the biggest common factor number .

Step-1: Prime Factorization of 57156

Prime factors of 57156 are 2, 3, 11, 433. Prime factorization of 57156 in exponential form is:

57156 = 2² × 3¹ × 11¹ × 433¹

Step-2: Prime Factorization of 57171

Prime factors of 57171 are 3, 17, 19, 59. Prime factorization of 57171 in exponential form is:

57171 = 3¹ × 17¹ × 19¹ × 59¹

Step-3: Factors of 57156

List of positive integer factors of 57156 that divides 57156 without a remainder.

1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 433, 866, 1299, 1732, 2598, 4763, 5196, 9526, 14289, 19052, 28578

Step-4: Factors of 57171

List of positive integer factors of 57171 that divides 57156 without a remainder.

1, 3, 17, 19, 51, 57, 59, 177, 323, 969, 1003, 1121, 3009, 3363, 19057

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 57156 and 57171. The biggest common factor number is the GCF number.
So the greatest common factor 57156 and 57171 is 3.

Also check out the Least Common Multiple of 57156 and 57171