What is the Greatest Common Factor of 23391 and 23401?

Greatest common factor (GCF) of 23391 and 23401 is 1.

GCF(23391,23401) = 1

We will now calculate the prime factors of 23391 and 23401, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 23391 and 23401.

How to find the GCF of 23391 and 23401?

We will first find the prime factorization of 23391 and 23401. After we will calculate the factors of 23391 and 23401 and find the biggest common factor number .

Step-1: Prime Factorization of 23391

Prime factors of 23391 are 3, 23, 113. Prime factorization of 23391 in exponential form is:

23391 = 3² × 23¹ × 113¹

Step-2: Prime Factorization of 23401

Prime factors of 23401 are 7, 3343. Prime factorization of 23401 in exponential form is:

23401 = 7¹ × 3343¹

Step-3: Factors of 23391

List of positive integer factors of 23391 that divides 23391 without a remainder.

1, 3, 9, 23, 69, 113, 207, 339, 1017, 2599, 7797

Step-4: Factors of 23401

List of positive integer factors of 23401 that divides 23391 without a remainder.

1, 7, 3343

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 23391 and 23401. The biggest common factor number is the GCF number.
So the greatest common factor 23391 and 23401 is 1.

Also check out the Least Common Multiple of 23391 and 23401