What is the Greatest Common Factor of 6486 and 6493?

Greatest common factor (GCF) of 6486 and 6493 is 1.

GCF(6486,6493) = 1

We will now calculate the prime factors of 6486 and 6493, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 6486 and 6493.

How to find the GCF of 6486 and 6493?

We will first find the prime factorization of 6486 and 6493. After we will calculate the factors of 6486 and 6493 and find the biggest common factor number .

Step-1: Prime Factorization of 6486

Prime factors of 6486 are 2, 3, 23, 47. Prime factorization of 6486 in exponential form is:

6486 = 2¹ × 3¹ × 23¹ × 47¹

Step-2: Prime Factorization of 6493

Prime factors of 6493 are 43, 151. Prime factorization of 6493 in exponential form is:

6493 = 43¹ × 151¹

Step-3: Factors of 6486

List of positive integer factors of 6486 that divides 6486 without a remainder.

1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 282, 1081, 2162, 3243

Step-4: Factors of 6493

List of positive integer factors of 6493 that divides 6486 without a remainder.

1, 43, 151

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 6486 and 6493. The biggest common factor number is the GCF number.
So the greatest common factor 6486 and 6493 is 1.

Also check out the Least Common Multiple of 6486 and 6493