What is the Greatest Common Factor of 7617 and 7635?

Greatest common factor (GCF) of 7617 and 7635 is 3.

GCF(7617,7635) = 3

We will now calculate the prime factors of 7617 and 7635, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7617 and 7635.

How to find the GCF of 7617 and 7635?

We will first find the prime factorization of 7617 and 7635. After we will calculate the factors of 7617 and 7635 and find the biggest common factor number .

Step-1: Prime Factorization of 7617

Prime factors of 7617 are 3, 2539. Prime factorization of 7617 in exponential form is:

7617 = 3¹ × 2539¹

Step-2: Prime Factorization of 7635

Prime factors of 7635 are 3, 5, 509. Prime factorization of 7635 in exponential form is:

7635 = 3¹ × 5¹ × 509¹

Step-3: Factors of 7617

List of positive integer factors of 7617 that divides 7617 without a remainder.

1, 3, 2539

Step-4: Factors of 7635

List of positive integer factors of 7635 that divides 7617 without a remainder.

1, 3, 5, 15, 509, 1527, 2545

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7617 and 7635. The biggest common factor number is the GCF number.
So the greatest common factor 7617 and 7635 is 3.

Also check out the Least Common Multiple of 7617 and 7635