What is the Greatest Common Factor of 25551 and 25571?

Greatest common factor (GCF) of 25551 and 25571 is 1.

GCF(25551,25571) = 1

We will now calculate the prime factors of 25551 and 25571, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25551 and 25571.

How to find the GCF of 25551 and 25571?

We will first find the prime factorization of 25551 and 25571. After we will calculate the factors of 25551 and 25571 and find the biggest common factor number .

Step-1: Prime Factorization of 25551

Prime factors of 25551 are 3, 17, 167. Prime factorization of 25551 in exponential form is:

25551 = 3² × 17¹ × 167¹

Step-2: Prime Factorization of 25571

Prime factors of 25571 are 7, 13, 281. Prime factorization of 25571 in exponential form is:

25571 = 7¹ × 13¹ × 281¹

Step-3: Factors of 25551

List of positive integer factors of 25551 that divides 25551 without a remainder.

1, 3, 9, 17, 51, 153, 167, 501, 1503, 2839, 8517

Step-4: Factors of 25571

List of positive integer factors of 25571 that divides 25551 without a remainder.

1, 7, 13, 91, 281, 1967, 3653

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25551 and 25571. The biggest common factor number is the GCF number.
So the greatest common factor 25551 and 25571 is 1.

Also check out the Least Common Multiple of 25551 and 25571