What is the Greatest Common Factor of 14378 and 14391?

Greatest common factor (GCF) of 14378 and 14391 is 13.

GCF(14378,14391) = 13

We will now calculate the prime factors of 14378 and 14391, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 14378 and 14391.

How to find the GCF of 14378 and 14391?

We will first find the prime factorization of 14378 and 14391. After we will calculate the factors of 14378 and 14391 and find the biggest common factor number .

Step-1: Prime Factorization of 14378

Prime factors of 14378 are 2, 7, 13, 79. Prime factorization of 14378 in exponential form is:

14378 = 2¹ × 7¹ × 13¹ × 79¹

Step-2: Prime Factorization of 14391

Prime factors of 14391 are 3, 13, 41. Prime factorization of 14391 in exponential form is:

14391 = 3³ × 13¹ × 41¹

Step-3: Factors of 14378

List of positive integer factors of 14378 that divides 14378 without a remainder.

1, 2, 7, 13, 14, 26, 79, 91, 158, 182, 553, 1027, 1106, 2054, 7189

Step-4: Factors of 14391

List of positive integer factors of 14391 that divides 14378 without a remainder.

1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 533, 1107, 1599, 4797

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 14378 and 14391. The biggest common factor number is the GCF number.
So the greatest common factor 14378 and 14391 is 13.

Also check out the Least Common Multiple of 14378 and 14391