What is the Greatest Common Factor of 13756 and 13770?

Greatest common factor (GCF) of 13756 and 13770 is 2.

GCF(13756,13770) = 2

We will now calculate the prime factors of 13756 and 13770, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13756 and 13770.

How to find the GCF of 13756 and 13770?

We will first find the prime factorization of 13756 and 13770. After we will calculate the factors of 13756 and 13770 and find the biggest common factor number .

Step-1: Prime Factorization of 13756

Prime factors of 13756 are 2, 19, 181. Prime factorization of 13756 in exponential form is:

13756 = 2² × 19¹ × 181¹

Step-2: Prime Factorization of 13770

Prime factors of 13770 are 2, 3, 5, 17. Prime factorization of 13770 in exponential form is:

13770 = 2¹ × 3⁴ × 5¹ × 17¹

Step-3: Factors of 13756

List of positive integer factors of 13756 that divides 13756 without a remainder.

1, 2, 4, 19, 38, 76, 181, 362, 724, 3439, 6878

Step-4: Factors of 13770

List of positive integer factors of 13770 that divides 13756 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 255, 270, 306, 405, 459, 510, 765, 810, 918, 1377, 1530, 2295, 2754, 4590, 6885

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 13756 and 13770. The biggest common factor number is the GCF number.
So the greatest common factor 13756 and 13770 is 2.

Also check out the Least Common Multiple of 13756 and 13770