What is the Greatest Common Factor of 13309 and 13325?

Greatest common factor (GCF) of 13309 and 13325 is 1.

GCF(13309,13325) = 1

We will now calculate the prime factors of 13309 and 13325, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13309 and 13325.

How to find the GCF of 13309 and 13325?

We will first find the prime factorization of 13309 and 13325. After we will calculate the factors of 13309 and 13325 and find the biggest common factor number .

Step-1: Prime Factorization of 13309

Prime factors of 13309 are 13309. Prime factorization of 13309 in exponential form is:

13309 = 13309¹

Step-2: Prime Factorization of 13325

Prime factors of 13325 are 5, 13, 41. Prime factorization of 13325 in exponential form is:

13325 = 5² × 13¹ × 41¹

Step-3: Factors of 13309

List of positive integer factors of 13309 that divides 13309 without a remainder.

Step-4: Factors of 13325

List of positive integer factors of 13325 that divides 13309 without a remainder.

1, 5, 13, 25, 41, 65, 205, 325, 533, 1025, 2665

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 13309 and 13325. The biggest common factor number is the GCF number.
So the greatest common factor 13309 and 13325 is 1.

Also check out the Least Common Multiple of 13309 and 13325