What is the Greatest Common Factor of 6434 and 6439?

Greatest common factor (GCF) of 6434 and 6439 is 1.

GCF(6434,6439) = 1

We will now calculate the prime factors of 6434 and 6439, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 6434 and 6439.

How to find the GCF of 6434 and 6439?

We will first find the prime factorization of 6434 and 6439. After we will calculate the factors of 6434 and 6439 and find the biggest common factor number .

Step-1: Prime Factorization of 6434

Prime factors of 6434 are 2, 3217. Prime factorization of 6434 in exponential form is:

6434 = 2¹ × 3217¹

Step-2: Prime Factorization of 6439

Prime factors of 6439 are 47, 137. Prime factorization of 6439 in exponential form is:

6439 = 47¹ × 137¹

Step-3: Factors of 6434

List of positive integer factors of 6434 that divides 6434 without a remainder.

1, 2, 3217

Step-4: Factors of 6439

List of positive integer factors of 6439 that divides 6434 without a remainder.

1, 47, 137

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 6434 and 6439. The biggest common factor number is the GCF number.
So the greatest common factor 6434 and 6439 is 1.

Also check out the Least Common Multiple of 6434 and 6439