What is the Greatest Common Factor of 13615 and 13619?

Greatest common factor (GCF) of 13615 and 13619 is 1.

GCF(13615,13619) = 1

We will now calculate the prime factors of 13615 and 13619, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13615 and 13619.

How to find the GCF of 13615 and 13619?

We will first find the prime factorization of 13615 and 13619. After we will calculate the factors of 13615 and 13619 and find the biggest common factor number .

Step-1: Prime Factorization of 13615

Prime factors of 13615 are 5, 7, 389. Prime factorization of 13615 in exponential form is:

13615 = 5¹ × 7¹ × 389¹

Step-2: Prime Factorization of 13619

Prime factors of 13619 are 13619. Prime factorization of 13619 in exponential form is:

13619 = 13619¹

Step-3: Factors of 13615

List of positive integer factors of 13615 that divides 13615 without a remainder.

1, 5, 7, 35, 389, 1945, 2723

Step-4: Factors of 13619

List of positive integer factors of 13619 that divides 13615 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 13615 and 13619. The biggest common factor number is the GCF number.
So the greatest common factor 13615 and 13619 is 1.

Also check out the Least Common Multiple of 13615 and 13619