What is the Greatest Common Factor of 13766 and 13780?

Greatest common factor (GCF) of 13766 and 13780 is 2.

GCF(13766,13780) = 2

We will now calculate the prime factors of 13766 and 13780, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13766 and 13780.

How to find the GCF of 13766 and 13780?

We will first find the prime factorization of 13766 and 13780. After we will calculate the factors of 13766 and 13780 and find the biggest common factor number .

Step-1: Prime Factorization of 13766

Prime factors of 13766 are 2, 6883. Prime factorization of 13766 in exponential form is:

13766 = 2¹ × 6883¹

Step-2: Prime Factorization of 13780

Prime factors of 13780 are 2, 5, 13, 53. Prime factorization of 13780 in exponential form is:

13780 = 2² × 5¹ × 13¹ × 53¹

Step-3: Factors of 13766

List of positive integer factors of 13766 that divides 13766 without a remainder.

1, 2, 6883

Step-4: Factors of 13780

List of positive integer factors of 13780 that divides 13766 without a remainder.

1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 6890

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 13766 and 13780. The biggest common factor number is the GCF number.
So the greatest common factor 13766 and 13780 is 2.

Also check out the Least Common Multiple of 13766 and 13780