What is the Greatest Common Factor of 2647 and 2655?

Greatest common factor (GCF) of 2647 and 2655 is 1.

GCF(2647,2655) = 1

We will now calculate the prime factors of 2647 and 2655, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 2647 and 2655.

How to find the GCF of 2647 and 2655?

We will first find the prime factorization of 2647 and 2655. After we will calculate the factors of 2647 and 2655 and find the biggest common factor number .

Step-1: Prime Factorization of 2647

Prime factors of 2647 are 2647. Prime factorization of 2647 in exponential form is:

2647 = 2647¹

Step-2: Prime Factorization of 2655

Prime factors of 2655 are 3, 5, 59. Prime factorization of 2655 in exponential form is:

2655 = 3² × 5¹ × 59¹

Step-3: Factors of 2647

List of positive integer factors of 2647 that divides 2647 without a remainder.

Step-4: Factors of 2655

List of positive integer factors of 2655 that divides 2647 without a remainder.

1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 2647 and 2655. The biggest common factor number is the GCF number.
So the greatest common factor 2647 and 2655 is 1.

Also check out the Least Common Multiple of 2647 and 2655