What is the Greatest Common Factor of 15291 and 15310?

Greatest common factor (GCF) of 15291 and 15310 is 1.

GCF(15291,15310) = 1

We will now calculate the prime factors of 15291 and 15310, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15291 and 15310.

How to find the GCF of 15291 and 15310?

We will first find the prime factorization of 15291 and 15310. After we will calculate the factors of 15291 and 15310 and find the biggest common factor number .

Step-1: Prime Factorization of 15291

Prime factors of 15291 are 3, 1699. Prime factorization of 15291 in exponential form is:

15291 = 3² × 1699¹

Step-2: Prime Factorization of 15310

Prime factors of 15310 are 2, 5, 1531. Prime factorization of 15310 in exponential form is:

15310 = 2¹ × 5¹ × 1531¹

Step-3: Factors of 15291

List of positive integer factors of 15291 that divides 15291 without a remainder.

1, 3, 9, 1699, 5097

Step-4: Factors of 15310

List of positive integer factors of 15310 that divides 15291 without a remainder.

1, 2, 5, 10, 1531, 3062, 7655

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15291 and 15310. The biggest common factor number is the GCF number.
So the greatest common factor 15291 and 15310 is 1.

Also check out the Least Common Multiple of 15291 and 15310