What is the Greatest Common Factor of 57708 and 57721?

Greatest common factor (GCF) of 57708 and 57721 is 1.

GCF(57708,57721) = 1

We will now calculate the prime factors of 57708 and 57721, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 57708 and 57721.

How to find the GCF of 57708 and 57721?

We will first find the prime factorization of 57708 and 57721. After we will calculate the factors of 57708 and 57721 and find the biggest common factor number .

Step-1: Prime Factorization of 57708

Prime factors of 57708 are 2, 3, 7, 229. Prime factorization of 57708 in exponential form is:

57708 = 2² × 3² × 7¹ × 229¹

Step-2: Prime Factorization of 57721

Prime factors of 57721 are 197, 293. Prime factorization of 57721 in exponential form is:

57721 = 197¹ × 293¹

Step-3: Factors of 57708

List of positive integer factors of 57708 that divides 57708 without a remainder.

1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 229, 252, 458, 687, 916, 1374, 1603, 2061, 2748, 3206, 4122, 4809, 6412, 8244, 9618, 14427, 19236, 28854

Step-4: Factors of 57721

List of positive integer factors of 57721 that divides 57708 without a remainder.

1, 197, 293

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 57708 and 57721. The biggest common factor number is the GCF number.
So the greatest common factor 57708 and 57721 is 1.

Also check out the Least Common Multiple of 57708 and 57721