What is the Greatest Common Factor of 13091 and 13110?

Greatest common factor (GCF) of 13091 and 13110 is 19.

GCF(13091,13110) = 19

We will now calculate the prime factors of 13091 and 13110, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13091 and 13110.

How to find the GCF of 13091 and 13110?

We will first find the prime factorization of 13091 and 13110. After we will calculate the factors of 13091 and 13110 and find the biggest common factor number .

Step-1: Prime Factorization of 13091

Prime factors of 13091 are 13, 19, 53. Prime factorization of 13091 in exponential form is:

13091 = 13¹ × 19¹ × 53¹

Step-2: Prime Factorization of 13110

Prime factors of 13110 are 2, 3, 5, 19, 23. Prime factorization of 13110 in exponential form is:

13110 = 2¹ × 3¹ × 5¹ × 19¹ × 23¹

Step-3: Factors of 13091

List of positive integer factors of 13091 that divides 13091 without a remainder.

1, 13, 19, 53, 247, 689, 1007

Step-4: Factors of 13110

List of positive integer factors of 13110 that divides 13091 without a remainder.

1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 690, 874, 1311, 2185, 2622, 4370, 6555

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 13091 and 13110. The biggest common factor number is the GCF number.
So the greatest common factor 13091 and 13110 is 19.

Also check out the Least Common Multiple of 13091 and 13110