What is the Greatest Common Factor of 25617 and 25621?

Greatest common factor (GCF) of 25617 and 25621 is 1.

GCF(25617,25621) = 1

We will now calculate the prime factors of 25617 and 25621, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25617 and 25621.

How to find the GCF of 25617 and 25621?

We will first find the prime factorization of 25617 and 25621. After we will calculate the factors of 25617 and 25621 and find the biggest common factor number .

Step-1: Prime Factorization of 25617

Prime factors of 25617 are 3, 8539. Prime factorization of 25617 in exponential form is:

25617 = 3¹ × 8539¹

Step-2: Prime Factorization of 25621

Prime factors of 25621 are 25621. Prime factorization of 25621 in exponential form is:

25621 = 25621¹

Step-3: Factors of 25617

List of positive integer factors of 25617 that divides 25617 without a remainder.

1, 3, 8539

Step-4: Factors of 25621

List of positive integer factors of 25621 that divides 25617 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25617 and 25621. The biggest common factor number is the GCF number.
So the greatest common factor 25617 and 25621 is 1.

Also check out the Least Common Multiple of 25617 and 25621