What is the Greatest Common Factor of 12115 and 12125?

Greatest common factor (GCF) of 12115 and 12125 is 5.

GCF(12115,12125) = 5

We will now calculate the prime factors of 12115 and 12125, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12115 and 12125.

How to find the GCF of 12115 and 12125?

We will first find the prime factorization of 12115 and 12125. After we will calculate the factors of 12115 and 12125 and find the biggest common factor number .

Step-1: Prime Factorization of 12115

Prime factors of 12115 are 5, 2423. Prime factorization of 12115 in exponential form is:

12115 = 5¹ × 2423¹

Step-2: Prime Factorization of 12125

Prime factors of 12125 are 5, 97. Prime factorization of 12125 in exponential form is:

12125 = 5³ × 97¹

Step-3: Factors of 12115

List of positive integer factors of 12115 that divides 12115 without a remainder.

1, 5, 2423

Step-4: Factors of 12125

List of positive integer factors of 12125 that divides 12115 without a remainder.

1, 5, 25, 97, 125, 485, 2425

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12115 and 12125. The biggest common factor number is the GCF number.
So the greatest common factor 12115 and 12125 is 5.

Also check out the Least Common Multiple of 12115 and 12125