What is the Greatest Common Factor of 15115 and 15126?

Greatest common factor (GCF) of 15115 and 15126 is 1.

GCF(15115,15126) = 1

We will now calculate the prime factors of 15115 and 15126, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15115 and 15126.

How to find the GCF of 15115 and 15126?

We will first find the prime factorization of 15115 and 15126. After we will calculate the factors of 15115 and 15126 and find the biggest common factor number .

Step-1: Prime Factorization of 15115

Prime factors of 15115 are 5, 3023. Prime factorization of 15115 in exponential form is:

15115 = 5¹ × 3023¹

Step-2: Prime Factorization of 15126

Prime factors of 15126 are 2, 3, 2521. Prime factorization of 15126 in exponential form is:

15126 = 2¹ × 3¹ × 2521¹

Step-3: Factors of 15115

List of positive integer factors of 15115 that divides 15115 without a remainder.

1, 5, 3023

Step-4: Factors of 15126

List of positive integer factors of 15126 that divides 15115 without a remainder.

1, 2, 3, 6, 2521, 5042, 7563

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15115 and 15126. The biggest common factor number is the GCF number.
So the greatest common factor 15115 and 15126 is 1.

Also check out the Least Common Multiple of 15115 and 15126