What is the Greatest Common Factor of 57109 and 57129?

Greatest common factor (GCF) of 57109 and 57129 is 1.

GCF(57109,57129) = 1

We will now calculate the prime factors of 57109 and 57129, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 57109 and 57129.

How to find the GCF of 57109 and 57129?

We will first find the prime factorization of 57109 and 57129. After we will calculate the factors of 57109 and 57129 and find the biggest common factor number .

Step-1: Prime Factorization of 57109

Prime factors of 57109 are 13, 23, 191. Prime factorization of 57109 in exponential form is:

57109 = 13¹ × 23¹ × 191¹

Step-2: Prime Factorization of 57129

Prime factors of 57129 are 3, 137, 139. Prime factorization of 57129 in exponential form is:

57129 = 3¹ × 137¹ × 139¹

Step-3: Factors of 57109

List of positive integer factors of 57109 that divides 57109 without a remainder.

1, 13, 23, 191, 299, 2483, 4393

Step-4: Factors of 57129

List of positive integer factors of 57129 that divides 57109 without a remainder.

1, 3, 137, 139, 411, 417, 19043

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 57109 and 57129. The biggest common factor number is the GCF number.
So the greatest common factor 57109 and 57129 is 1.

Also check out the Least Common Multiple of 57109 and 57129