What is the Greatest Common Factor of 13045 and 13057?

Greatest common factor (GCF) of 13045 and 13057 is 1.

GCF(13045,13057) = 1

We will now calculate the prime factors of 13045 and 13057, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13045 and 13057.

How to find the GCF of 13045 and 13057?

We will first find the prime factorization of 13045 and 13057. After we will calculate the factors of 13045 and 13057 and find the biggest common factor number .

Step-1: Prime Factorization of 13045

Prime factors of 13045 are 5, 2609. Prime factorization of 13045 in exponential form is:

13045 = 5¹ × 2609¹

Step-2: Prime Factorization of 13057

Prime factors of 13057 are 11, 1187. Prime factorization of 13057 in exponential form is:

13057 = 11¹ × 1187¹

Step-3: Factors of 13045

List of positive integer factors of 13045 that divides 13045 without a remainder.

1, 5, 2609

Step-4: Factors of 13057

List of positive integer factors of 13057 that divides 13045 without a remainder.

1, 11, 1187

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 13045 and 13057. The biggest common factor number is the GCF number.
So the greatest common factor 13045 and 13057 is 1.

Also check out the Least Common Multiple of 13045 and 13057