What is the Greatest Common Factor of 15613 and 15619?

Greatest common factor (GCF) of 15613 and 15619 is 1.

GCF(15613,15619) = 1

We will now calculate the prime factors of 15613 and 15619, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15613 and 15619.

How to find the GCF of 15613 and 15619?

We will first find the prime factorization of 15613 and 15619. After we will calculate the factors of 15613 and 15619 and find the biggest common factor number .

Step-1: Prime Factorization of 15613

Prime factors of 15613 are 13, 1201. Prime factorization of 15613 in exponential form is:

15613 = 13¹ × 1201¹

Step-2: Prime Factorization of 15619

Prime factors of 15619 are 15619. Prime factorization of 15619 in exponential form is:

15619 = 15619¹

Step-3: Factors of 15613

List of positive integer factors of 15613 that divides 15613 without a remainder.

1, 13, 1201

Step-4: Factors of 15619

List of positive integer factors of 15619 that divides 15613 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15613 and 15619. The biggest common factor number is the GCF number.
So the greatest common factor 15613 and 15619 is 1.

Also check out the Least Common Multiple of 15613 and 15619