What is the Greatest Common Factor of 6381 and 6397?

Greatest common factor (GCF) of 6381 and 6397 is 1.

GCF(6381,6397) = 1

We will now calculate the prime factors of 6381 and 6397, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 6381 and 6397.

How to find the GCF of 6381 and 6397?

We will first find the prime factorization of 6381 and 6397. After we will calculate the factors of 6381 and 6397 and find the biggest common factor number .

Step-1: Prime Factorization of 6381

Prime factors of 6381 are 3, 709. Prime factorization of 6381 in exponential form is:

6381 = 3² × 709¹

Step-2: Prime Factorization of 6397

Prime factors of 6397 are 6397. Prime factorization of 6397 in exponential form is:

6397 = 6397¹

Step-3: Factors of 6381

List of positive integer factors of 6381 that divides 6381 without a remainder.

1, 3, 9, 709, 2127

Step-4: Factors of 6397

List of positive integer factors of 6397 that divides 6381 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 6381 and 6397. The biggest common factor number is the GCF number.
So the greatest common factor 6381 and 6397 is 1.

Also check out the Least Common Multiple of 6381 and 6397