What is the Greatest Common Factor of 6641 and 6649?

Greatest common factor (GCF) of 6641 and 6649 is 1.

GCF(6641,6649) = 1

We will now calculate the prime factors of 6641 and 6649, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 6641 and 6649.

How to find the GCF of 6641 and 6649?

We will first find the prime factorization of 6641 and 6649. After we will calculate the factors of 6641 and 6649 and find the biggest common factor number .

Step-1: Prime Factorization of 6641

Prime factors of 6641 are 29, 229. Prime factorization of 6641 in exponential form is:

6641 = 29¹ × 229¹

Step-2: Prime Factorization of 6649

Prime factors of 6649 are 61, 109. Prime factorization of 6649 in exponential form is:

6649 = 61¹ × 109¹

Step-3: Factors of 6641

List of positive integer factors of 6641 that divides 6641 without a remainder.

1, 29, 229

Step-4: Factors of 6649

List of positive integer factors of 6649 that divides 6641 without a remainder.

1, 61, 109

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 6641 and 6649. The biggest common factor number is the GCF number.
So the greatest common factor 6641 and 6649 is 1.

Also check out the Least Common Multiple of 6641 and 6649