What is the Greatest Common Factor of 57231 and 57239?

Greatest common factor (GCF) of 57231 and 57239 is 1.

GCF(57231,57239) = 1

We will now calculate the prime factors of 57231 and 57239, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 57231 and 57239.

How to find the GCF of 57231 and 57239?

We will first find the prime factorization of 57231 and 57239. After we will calculate the factors of 57231 and 57239 and find the biggest common factor number .

Step-1: Prime Factorization of 57231

Prime factors of 57231 are 3, 6359. Prime factorization of 57231 in exponential form is:

57231 = 3² × 6359¹

Step-2: Prime Factorization of 57239

Prime factors of 57239 are 7, 13, 17, 37. Prime factorization of 57239 in exponential form is:

57239 = 7¹ × 13¹ × 17¹ × 37¹

Step-3: Factors of 57231

List of positive integer factors of 57231 that divides 57231 without a remainder.

1, 3, 9, 6359, 19077

Step-4: Factors of 57239

List of positive integer factors of 57239 that divides 57231 without a remainder.

1, 7, 13, 17, 37, 91, 119, 221, 259, 481, 629, 1547, 3367, 4403, 8177

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 57231 and 57239. The biggest common factor number is the GCF number.
So the greatest common factor 57231 and 57239 is 1.

Also check out the Least Common Multiple of 57231 and 57239