What is the Greatest Common Factor of 12289 and 12295?

Greatest common factor (GCF) of 12289 and 12295 is 1.

GCF(12289,12295) = 1

We will now calculate the prime factors of 12289 and 12295, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12289 and 12295.

How to find the GCF of 12289 and 12295?

We will first find the prime factorization of 12289 and 12295. After we will calculate the factors of 12289 and 12295 and find the biggest common factor number .

Step-1: Prime Factorization of 12289

Prime factors of 12289 are 12289. Prime factorization of 12289 in exponential form is:

12289 = 12289¹

Step-2: Prime Factorization of 12295

Prime factors of 12295 are 5, 2459. Prime factorization of 12295 in exponential form is:

12295 = 5¹ × 2459¹

Step-3: Factors of 12289

List of positive integer factors of 12289 that divides 12289 without a remainder.

Step-4: Factors of 12295

List of positive integer factors of 12295 that divides 12289 without a remainder.

1, 5, 2459

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12289 and 12295. The biggest common factor number is the GCF number.
So the greatest common factor 12289 and 12295 is 1.

Also check out the Least Common Multiple of 12289 and 12295