What is the Greatest Common Factor of 12307 and 12326?

Greatest common factor (GCF) of 12307 and 12326 is 1.

GCF(12307,12326) = 1

We will now calculate the prime factors of 12307 and 12326, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12307 and 12326.

How to find the GCF of 12307 and 12326?

We will first find the prime factorization of 12307 and 12326. After we will calculate the factors of 12307 and 12326 and find the biggest common factor number .

Step-1: Prime Factorization of 12307

Prime factors of 12307 are 31, 397. Prime factorization of 12307 in exponential form is:

12307 = 31¹ × 397¹

Step-2: Prime Factorization of 12326

Prime factors of 12326 are 2, 6163. Prime factorization of 12326 in exponential form is:

12326 = 2¹ × 6163¹

Step-3: Factors of 12307

List of positive integer factors of 12307 that divides 12307 without a remainder.

1, 31, 397

Step-4: Factors of 12326

List of positive integer factors of 12326 that divides 12307 without a remainder.

1, 2, 6163

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12307 and 12326. The biggest common factor number is the GCF number.
So the greatest common factor 12307 and 12326 is 1.

Also check out the Least Common Multiple of 12307 and 12326