What is the Greatest Common Factor of 13015 and 13025?

Greatest common factor (GCF) of 13015 and 13025 is 5.

GCF(13015,13025) = 5

We will now calculate the prime factors of 13015 and 13025, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13015 and 13025.

How to find the GCF of 13015 and 13025?

We will first find the prime factorization of 13015 and 13025. After we will calculate the factors of 13015 and 13025 and find the biggest common factor number .

Step-1: Prime Factorization of 13015

Prime factors of 13015 are 5, 19, 137. Prime factorization of 13015 in exponential form is:

13015 = 5¹ × 19¹ × 137¹

Step-2: Prime Factorization of 13025

Prime factors of 13025 are 5, 521. Prime factorization of 13025 in exponential form is:

13025 = 5² × 521¹

Step-3: Factors of 13015

List of positive integer factors of 13015 that divides 13015 without a remainder.

1, 5, 19, 95, 137, 685, 2603

Step-4: Factors of 13025

List of positive integer factors of 13025 that divides 13015 without a remainder.

1, 5, 25, 521, 2605

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 13015 and 13025. The biggest common factor number is the GCF number.
So the greatest common factor 13015 and 13025 is 5.

Also check out the Least Common Multiple of 13015 and 13025