What is the Greatest Common Factor of 26375 and 26391?

Greatest common factor (GCF) of 26375 and 26391 is 1.

GCF(26375,26391) = 1

We will now calculate the prime factors of 26375 and 26391, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 26375 and 26391.

How to find the GCF of 26375 and 26391?

We will first find the prime factorization of 26375 and 26391. After we will calculate the factors of 26375 and 26391 and find the biggest common factor number .

Step-1: Prime Factorization of 26375

Prime factors of 26375 are 5, 211. Prime factorization of 26375 in exponential form is:

26375 = 5³ × 211¹

Step-2: Prime Factorization of 26391

Prime factors of 26391 are 3, 19, 463. Prime factorization of 26391 in exponential form is:

26391 = 3¹ × 19¹ × 463¹

Step-3: Factors of 26375

List of positive integer factors of 26375 that divides 26375 without a remainder.

1, 5, 25, 125, 211, 1055, 5275

Step-4: Factors of 26391

List of positive integer factors of 26391 that divides 26375 without a remainder.

1, 3, 19, 57, 463, 1389, 8797

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 26375 and 26391. The biggest common factor number is the GCF number.
So the greatest common factor 26375 and 26391 is 1.

Also check out the Least Common Multiple of 26375 and 26391