What is the Greatest Common Factor of 7609 and 7621?

Greatest common factor (GCF) of 7609 and 7621 is 1.

GCF(7609,7621) = 1

We will now calculate the prime factors of 7609 and 7621, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7609 and 7621.

How to find the GCF of 7609 and 7621?

We will first find the prime factorization of 7609 and 7621. After we will calculate the factors of 7609 and 7621 and find the biggest common factor number .

Step-1: Prime Factorization of 7609

Prime factors of 7609 are 7, 1087. Prime factorization of 7609 in exponential form is:

7609 = 7¹ × 1087¹

Step-2: Prime Factorization of 7621

Prime factors of 7621 are 7621. Prime factorization of 7621 in exponential form is:

7621 = 7621¹

Step-3: Factors of 7609

List of positive integer factors of 7609 that divides 7609 without a remainder.

1, 7, 1087

Step-4: Factors of 7621

List of positive integer factors of 7621 that divides 7609 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7609 and 7621. The biggest common factor number is the GCF number.
So the greatest common factor 7609 and 7621 is 1.

Also check out the Least Common Multiple of 7609 and 7621