What is the Greatest Common Factor of 13631 and 13645?

Greatest common factor (GCF) of 13631 and 13645 is 1.

GCF(13631,13645) = 1

We will now calculate the prime factors of 13631 and 13645, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13631 and 13645.

How to find the GCF of 13631 and 13645?

We will first find the prime factorization of 13631 and 13645. After we will calculate the factors of 13631 and 13645 and find the biggest common factor number .

Step-1: Prime Factorization of 13631

Prime factors of 13631 are 43, 317. Prime factorization of 13631 in exponential form is:

13631 = 43¹ × 317¹

Step-2: Prime Factorization of 13645

Prime factors of 13645 are 5, 2729. Prime factorization of 13645 in exponential form is:

13645 = 5¹ × 2729¹

Step-3: Factors of 13631

List of positive integer factors of 13631 that divides 13631 without a remainder.

1, 43, 317

Step-4: Factors of 13645

List of positive integer factors of 13645 that divides 13631 without a remainder.

1, 5, 2729

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 13631 and 13645. The biggest common factor number is the GCF number.
So the greatest common factor 13631 and 13645 is 1.

Also check out the Least Common Multiple of 13631 and 13645