What is the Greatest Common Factor of 12317 and 12325?

Greatest common factor (GCF) of 12317 and 12325 is 1.

GCF(12317,12325) = 1

We will now calculate the prime factors of 12317 and 12325, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12317 and 12325.

How to find the GCF of 12317 and 12325?

We will first find the prime factorization of 12317 and 12325. After we will calculate the factors of 12317 and 12325 and find the biggest common factor number .

Step-1: Prime Factorization of 12317

Prime factors of 12317 are 109, 113. Prime factorization of 12317 in exponential form is:

12317 = 109¹ × 113¹

Step-2: Prime Factorization of 12325

Prime factors of 12325 are 5, 17, 29. Prime factorization of 12325 in exponential form is:

12325 = 5² × 17¹ × 29¹

Step-3: Factors of 12317

List of positive integer factors of 12317 that divides 12317 without a remainder.

1, 109, 113

Step-4: Factors of 12325

List of positive integer factors of 12325 that divides 12317 without a remainder.

1, 5, 17, 25, 29, 85, 145, 425, 493, 725, 2465

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12317 and 12325. The biggest common factor number is the GCF number.
So the greatest common factor 12317 and 12325 is 1.

Also check out the Least Common Multiple of 12317 and 12325