What is the Greatest Common Factor of 6389 and 6393?

Greatest common factor (GCF) of 6389 and 6393 is 1.

GCF(6389,6393) = 1

We will now calculate the prime factors of 6389 and 6393, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 6389 and 6393.

How to find the GCF of 6389 and 6393?

We will first find the prime factorization of 6389 and 6393. After we will calculate the factors of 6389 and 6393 and find the biggest common factor number .

Step-1: Prime Factorization of 6389

Prime factors of 6389 are 6389. Prime factorization of 6389 in exponential form is:

6389 = 6389¹

Step-2: Prime Factorization of 6393

Prime factors of 6393 are 3, 2131. Prime factorization of 6393 in exponential form is:

6393 = 3¹ × 2131¹

Step-3: Factors of 6389

List of positive integer factors of 6389 that divides 6389 without a remainder.

Step-4: Factors of 6393

List of positive integer factors of 6393 that divides 6389 without a remainder.

1, 3, 2131

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 6389 and 6393. The biggest common factor number is the GCF number.
So the greatest common factor 6389 and 6393 is 1.

Also check out the Least Common Multiple of 6389 and 6393