What is the Greatest Common Factor of 25609 and 25617?

Greatest common factor (GCF) of 25609 and 25617 is 1.

GCF(25609,25617) = 1

We will now calculate the prime factors of 25609 and 25617, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25609 and 25617.

How to find the GCF of 25609 and 25617?

We will first find the prime factorization of 25609 and 25617. After we will calculate the factors of 25609 and 25617 and find the biggest common factor number .

Step-1: Prime Factorization of 25609

Prime factors of 25609 are 25609. Prime factorization of 25609 in exponential form is:

25609 = 25609¹

Step-2: Prime Factorization of 25617

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

25617 = 3¹ × 8539¹

Step-3: Factors of 25609

List of positive integer factors of 25609 that divides 25609 without a remainder.

Step-4: Factors of 25617

List of positive integer factors of 25617 that divides 25609 without a remainder.

1, 3, 8539

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25609 and 25617. The biggest common factor number is the GCF number.
So the greatest common factor 25609 and 25617 is 1.

Also check out the Least Common Multiple of 25609 and 25617