What is the Greatest Common Factor of 6410 and 6430?

Greatest common factor (GCF) of 6410 and 6430 is 10.

GCF(6410,6430) = 10

We will now calculate the prime factors of 6410 and 6430, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 6410 and 6430.

How to find the GCF of 6410 and 6430?

We will first find the prime factorization of 6410 and 6430. After we will calculate the factors of 6410 and 6430 and find the biggest common factor number .

Step-1: Prime Factorization of 6410

Prime factors of 6410 are 2, 5, 641. Prime factorization of 6410 in exponential form is:

6410 = 2¹ × 5¹ × 641¹

Step-2: Prime Factorization of 6430

Prime factors of 6430 are 2, 5, 643. Prime factorization of 6430 in exponential form is:

6430 = 2¹ × 5¹ × 643¹

Step-3: Factors of 6410

List of positive integer factors of 6410 that divides 6410 without a remainder.

1, 2, 5, 10, 641, 1282, 3205

Step-4: Factors of 6430

List of positive integer factors of 6430 that divides 6410 without a remainder.

1, 2, 5, 10, 643, 1286, 3215

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 6410 and 6430. The biggest common factor number is the GCF number.
So the greatest common factor 6410 and 6430 is 10.

Also check out the Least Common Multiple of 6410 and 6430