GCF and LCM Calculator Logo

What is the Greatest Common Factor of 25567 and 25580?

Greatest common factor (GCF) of 25567 and 25580 is 1.

GCF(25567,25580) = 1

We will now calculate the prime factors of 25567 and 25580, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25567 and 25580.

GCF Calculator and
and

How to find the GCF of 25567 and 25580?

We will first find the prime factorization of 25567 and 25580. After we will calculate the factors of 25567 and 25580 and find the biggest common factor number .

Step-1: Prime Factorization of 25567

Prime factors of 25567 are 37, 691. Prime factorization of 25567 in exponential form is:

25567 = 371 × 6911

Step-2: Prime Factorization of 25580

Prime factors of 25580 are 2, 5, 1279. Prime factorization of 25580 in exponential form is:

25580 = 22 × 51 × 12791

Step-3: Factors of 25567

List of positive integer factors of 25567 that divides 25567 without a remainder.

1, 37, 691

Step-4: Factors of 25580

List of positive integer factors of 25580 that divides 25567 without a remainder.

1, 2, 4, 5, 10, 20, 1279, 2558, 5116, 6395, 12790

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25567 and 25580. The biggest common factor number is the GCF number.
So the greatest common factor 25567 and 25580 is 1.

Also check out the Least Common Multiple of 25567 and 25580