What is the Greatest Common Factor of 25657 and 25672?

Greatest common factor (GCF) of 25657 and 25672 is 1.

GCF(25657,25672) = 1

We will now calculate the prime factors of 25657 and 25672, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25657 and 25672.

How to find the GCF of 25657 and 25672?

We will first find the prime factorization of 25657 and 25672. After we will calculate the factors of 25657 and 25672 and find the biggest common factor number .

Step-1: Prime Factorization of 25657

Prime factors of 25657 are 25657. Prime factorization of 25657 in exponential form is:

25657 = 25657¹

Step-2: Prime Factorization of 25672

Prime factors of 25672 are 2, 3209. Prime factorization of 25672 in exponential form is:

25672 = 2³ × 3209¹

Step-3: Factors of 25657

List of positive integer factors of 25657 that divides 25657 without a remainder.

Step-4: Factors of 25672

List of positive integer factors of 25672 that divides 25657 without a remainder.

1, 2, 4, 8, 3209, 6418, 12836

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25657 and 25672. The biggest common factor number is the GCF number.
So the greatest common factor 25657 and 25672 is 1.

Also check out the Least Common Multiple of 25657 and 25672