What is the Greatest Common Factor of 11871 and 11875?

Greatest common factor (GCF) of 11871 and 11875 is 1.

GCF(11871,11875) = 1

We will now calculate the prime factors of 11871 and 11875, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 11871 and 11875.

How to find the GCF of 11871 and 11875?

We will first find the prime factorization of 11871 and 11875. After we will calculate the factors of 11871 and 11875 and find the biggest common factor number .

Step-1: Prime Factorization of 11871

Prime factors of 11871 are 3, 1319. Prime factorization of 11871 in exponential form is:

11871 = 3² × 1319¹

Step-2: Prime Factorization of 11875

Prime factors of 11875 are 5, 19. Prime factorization of 11875 in exponential form is:

11875 = 5⁴ × 19¹

Step-3: Factors of 11871

List of positive integer factors of 11871 that divides 11871 without a remainder.

1, 3, 9, 1319, 3957

Step-4: Factors of 11875

List of positive integer factors of 11875 that divides 11871 without a remainder.

1, 5, 19, 25, 95, 125, 475, 625, 2375

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 11871 and 11875. The biggest common factor number is the GCF number.
So the greatest common factor 11871 and 11875 is 1.

Also check out the Least Common Multiple of 11871 and 11875