What is the Greatest Common Factor of 57139 and 57147?

Greatest common factor (GCF) of 57139 and 57147 is 1.

GCF(57139,57147) = 1

We will now calculate the prime factors of 57139 and 57147, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 57139 and 57147.

How to find the GCF of 57139 and 57147?

We will first find the prime factorization of 57139 and 57147. After we will calculate the factors of 57139 and 57147 and find the biggest common factor number .

Step-1: Prime Factorization of 57139

Prime factors of 57139 are 57139. Prime factorization of 57139 in exponential form is:

57139 = 57139¹

Step-2: Prime Factorization of 57147

Prime factors of 57147 are 3, 43, 443. Prime factorization of 57147 in exponential form is:

57147 = 3¹ × 43¹ × 443¹

Step-3: Factors of 57139

List of positive integer factors of 57139 that divides 57139 without a remainder.

Step-4: Factors of 57147

List of positive integer factors of 57147 that divides 57139 without a remainder.

1, 3, 43, 129, 443, 1329, 19049

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 57139 and 57147. The biggest common factor number is the GCF number.
So the greatest common factor 57139 and 57147 is 1.

Also check out the Least Common Multiple of 57139 and 57147