What is the Greatest Common Factor of 13057 and 13068?

Greatest common factor (GCF) of 13057 and 13068 is 11.

GCF(13057,13068) = 11

We will now calculate the prime factors of 13057 and 13068, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13057 and 13068.

How to find the GCF of 13057 and 13068?

We will first find the prime factorization of 13057 and 13068. After we will calculate the factors of 13057 and 13068 and find the biggest common factor number .

Step-1: Prime Factorization of 13057

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

13057 = 11¹ × 1187¹

Step-2: Prime Factorization of 13068

Prime factors of 13068 are 2, 3, 11. Prime factorization of 13068 in exponential form is:

13068 = 2² × 3³ × 11²

Step-3: Factors of 13057

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

1, 11, 1187

Step-4: Factors of 13068

List of positive integer factors of 13068 that divides 13057 without a remainder.

1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 121, 132, 198, 242, 297, 363, 396, 484, 594, 726, 1089, 1188, 1452, 2178, 3267, 4356, 6534

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 13057 and 13068. The biggest common factor number is the GCF number.
So the greatest common factor 13057 and 13068 is 11.

Also check out the Least Common Multiple of 13057 and 13068