GCF and LCM Calculator Logo

What is the Greatest Common Factor of 2376 and 2391?

Greatest common factor (GCF) of 2376 and 2391 is 3.

GCF(2376,2391) = 3

We will now calculate the prime factors of 2376 and 2391, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 2376 and 2391.

GCF Calculator and
and

How to find the GCF of 2376 and 2391?

We will first find the prime factorization of 2376 and 2391. After we will calculate the factors of 2376 and 2391 and find the biggest common factor number .

Step-1: Prime Factorization of 2376

Prime factors of 2376 are 2, 3, 11. Prime factorization of 2376 in exponential form is:

2376 = 23 × 33 × 111

Step-2: Prime Factorization of 2391

Prime factors of 2391 are 3, 797. Prime factorization of 2391 in exponential form is:

2391 = 31 × 7971

Step-3: Factors of 2376

List of positive integer factors of 2376 that divides 2376 without a remainder.

1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 594, 792, 1188

Step-4: Factors of 2391

List of positive integer factors of 2391 that divides 2376 without a remainder.

1, 3, 797

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 2376 and 2391. The biggest common factor number is the GCF number.
So the greatest common factor 2376 and 2391 is 3.

Also check out the Least Common Multiple of 2376 and 2391