What is the Greatest Common Factor of 6387 and 6407?

Greatest common factor (GCF) of 6387 and 6407 is 1.

GCF(6387,6407) = 1

We will now calculate the prime factors of 6387 and 6407, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 6387 and 6407.

How to find the GCF of 6387 and 6407?

We will first find the prime factorization of 6387 and 6407. After we will calculate the factors of 6387 and 6407 and find the biggest common factor number .

Step-1: Prime Factorization of 6387

Prime factors of 6387 are 3, 2129. Prime factorization of 6387 in exponential form is:

6387 = 3¹ × 2129¹

Step-2: Prime Factorization of 6407

Prime factors of 6407 are 43, 149. Prime factorization of 6407 in exponential form is:

6407 = 43¹ × 149¹

Step-3: Factors of 6387

List of positive integer factors of 6387 that divides 6387 without a remainder.

1, 3, 2129

Step-4: Factors of 6407

List of positive integer factors of 6407 that divides 6387 without a remainder.

1, 43, 149

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 6387 and 6407. The biggest common factor number is the GCF number.
So the greatest common factor 6387 and 6407 is 1.

Also check out the Least Common Multiple of 6387 and 6407