What is the Greatest Common Factor of 25656 and 25661?

Greatest common factor (GCF) of 25656 and 25661 is 1.

GCF(25656,25661) = 1

We will now calculate the prime factors of 25656 and 25661, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25656 and 25661.

How to find the GCF of 25656 and 25661?

We will first find the prime factorization of 25656 and 25661. After we will calculate the factors of 25656 and 25661 and find the biggest common factor number .

Step-1: Prime Factorization of 25656

Prime factors of 25656 are 2, 3, 1069. Prime factorization of 25656 in exponential form is:

25656 = 2³ × 3¹ × 1069¹

Step-2: Prime Factorization of 25661

Prime factors of 25661 are 67, 383. Prime factorization of 25661 in exponential form is:

25661 = 67¹ × 383¹

Step-3: Factors of 25656

List of positive integer factors of 25656 that divides 25656 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24, 1069, 2138, 3207, 4276, 6414, 8552, 12828

Step-4: Factors of 25661

List of positive integer factors of 25661 that divides 25656 without a remainder.

1, 67, 383

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25656 and 25661. The biggest common factor number is the GCF number.
So the greatest common factor 25656 and 25661 is 1.

Also check out the Least Common Multiple of 25656 and 25661