What is the Greatest Common Factor of 57109 and 57128?

Greatest common factor (GCF) of 57109 and 57128 is 1.

GCF(57109,57128) = 1

We will now calculate the prime factors of 57109 and 57128, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 57109 and 57128.

How to find the GCF of 57109 and 57128?

We will first find the prime factorization of 57109 and 57128. After we will calculate the factors of 57109 and 57128 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 57128

Prime factors of 57128 are 2, 37, 193. Prime factorization of 57128 in exponential form is:

57128 = 2³ × 37¹ × 193¹

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 57128

List of positive integer factors of 57128 that divides 57109 without a remainder.

1, 2, 4, 8, 37, 74, 148, 193, 296, 386, 772, 1544, 7141, 14282, 28564

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 57109 and 57128. The biggest common factor number is the GCF number.
So the greatest common factor 57109 and 57128 is 1.

Also check out the Least Common Multiple of 57109 and 57128