What is the Greatest Common Factor of 12604 and 12623?

Greatest common factor (GCF) of 12604 and 12623 is 1.

GCF(12604,12623) = 1

We will now calculate the prime factors of 12604 and 12623, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12604 and 12623.

How to find the GCF of 12604 and 12623?

We will first find the prime factorization of 12604 and 12623. After we will calculate the factors of 12604 and 12623 and find the biggest common factor number .

Step-1: Prime Factorization of 12604

Prime factors of 12604 are 2, 23, 137. Prime factorization of 12604 in exponential form is:

12604 = 2² × 23¹ × 137¹

Step-2: Prime Factorization of 12623

Prime factors of 12623 are 13, 971. Prime factorization of 12623 in exponential form is:

12623 = 13¹ × 971¹

Step-3: Factors of 12604

List of positive integer factors of 12604 that divides 12604 without a remainder.

1, 2, 4, 23, 46, 92, 137, 274, 548, 3151, 6302

Step-4: Factors of 12623

List of positive integer factors of 12623 that divides 12604 without a remainder.

1, 13, 971

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12604 and 12623. The biggest common factor number is the GCF number.
So the greatest common factor 12604 and 12623 is 1.

Also check out the Least Common Multiple of 12604 and 12623