What is the Greatest Common Factor of 57509 and 57518?

Greatest common factor (GCF) of 57509 and 57518 is 1.

GCF(57509,57518) = 1

We will now calculate the prime factors of 57509 and 57518, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 57509 and 57518.

How to find the GCF of 57509 and 57518?

We will first find the prime factorization of 57509 and 57518. After we will calculate the factors of 57509 and 57518 and find the biggest common factor number .

Step-1: Prime Factorization of 57509

Prime factors of 57509 are 131, 439. Prime factorization of 57509 in exponential form is:

57509 = 131¹ × 439¹

Step-2: Prime Factorization of 57518

Prime factors of 57518 are 2, 28759. Prime factorization of 57518 in exponential form is:

57518 = 2¹ × 28759¹

Step-3: Factors of 57509

List of positive integer factors of 57509 that divides 57509 without a remainder.

1, 131, 439

Step-4: Factors of 57518

List of positive integer factors of 57518 that divides 57509 without a remainder.

1, 2, 28759

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 57509 and 57518. The biggest common factor number is the GCF number.
So the greatest common factor 57509 and 57518 is 1.

Also check out the Least Common Multiple of 57509 and 57518