What is the Greatest Common Factor of 13387 and 13406?

Greatest common factor (GCF) of 13387 and 13406 is 1.

GCF(13387,13406) = 1

We will now calculate the prime factors of 13387 and 13406, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13387 and 13406.

How to find the GCF of 13387 and 13406?

We will first find the prime factorization of 13387 and 13406. After we will calculate the factors of 13387 and 13406 and find the biggest common factor number .

Step-1: Prime Factorization of 13387

Prime factors of 13387 are 11, 1217. Prime factorization of 13387 in exponential form is:

13387 = 11¹ × 1217¹

Step-2: Prime Factorization of 13406

Prime factors of 13406 are 2, 6703. Prime factorization of 13406 in exponential form is:

13406 = 2¹ × 6703¹

Step-3: Factors of 13387

List of positive integer factors of 13387 that divides 13387 without a remainder.

1, 11, 1217

Step-4: Factors of 13406

List of positive integer factors of 13406 that divides 13387 without a remainder.

1, 2, 6703

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 13387 and 13406. The biggest common factor number is the GCF number.
So the greatest common factor 13387 and 13406 is 1.

Also check out the Least Common Multiple of 13387 and 13406