What is the Greatest Common Factor of 26857 and 26872?

Greatest common factor (GCF) of 26857 and 26872 is 1.

GCF(26857,26872) = 1

We will now calculate the prime factors of 26857 and 26872, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 26857 and 26872.

How to find the GCF of 26857 and 26872?

We will first find the prime factorization of 26857 and 26872. After we will calculate the factors of 26857 and 26872 and find the biggest common factor number .

Step-1: Prime Factorization of 26857

Prime factors of 26857 are 107, 251. Prime factorization of 26857 in exponential form is:

26857 = 107¹ × 251¹

Step-2: Prime Factorization of 26872

Prime factors of 26872 are 2, 3359. Prime factorization of 26872 in exponential form is:

26872 = 2³ × 3359¹

Step-3: Factors of 26857

List of positive integer factors of 26857 that divides 26857 without a remainder.

1, 107, 251

Step-4: Factors of 26872

List of positive integer factors of 26872 that divides 26857 without a remainder.

1, 2, 4, 8, 3359, 6718, 13436

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 26857 and 26872. The biggest common factor number is the GCF number.
So the greatest common factor 26857 and 26872 is 1.

Also check out the Least Common Multiple of 26857 and 26872