What is the Greatest Common Factor of 15115 and 15122?

Greatest common factor (GCF) of 15115 and 15122 is 1.

GCF(15115,15122) = 1

We will now calculate the prime factors of 15115 and 15122, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15115 and 15122.

How to find the GCF of 15115 and 15122?

We will first find the prime factorization of 15115 and 15122. After we will calculate the factors of 15115 and 15122 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 15122

Prime factors of 15122 are 2, 7561. Prime factorization of 15122 in exponential form is:

15122 = 2¹ × 7561¹

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 15122

List of positive integer factors of 15122 that divides 15115 without a remainder.

1, 2, 7561

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15115 and 15122. The biggest common factor number is the GCF number.
So the greatest common factor 15115 and 15122 is 1.

Also check out the Least Common Multiple of 15115 and 15122