What is the Greatest Common Factor of 7309 and 7328?

Greatest common factor (GCF) of 7309 and 7328 is 1.

GCF(7309,7328) = 1

We will now calculate the prime factors of 7309 and 7328, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7309 and 7328.

How to find the GCF of 7309 and 7328?

We will first find the prime factorization of 7309 and 7328. After we will calculate the factors of 7309 and 7328 and find the biggest common factor number .

Step-1: Prime Factorization of 7309

Prime factors of 7309 are 7309. Prime factorization of 7309 in exponential form is:

7309 = 7309¹

Step-2: Prime Factorization of 7328

Prime factors of 7328 are 2, 229. Prime factorization of 7328 in exponential form is:

7328 = 2⁵ × 229¹

Step-3: Factors of 7309

List of positive integer factors of 7309 that divides 7309 without a remainder.

Step-4: Factors of 7328

List of positive integer factors of 7328 that divides 7309 without a remainder.

1, 2, 4, 8, 16, 32, 229, 458, 916, 1832, 3664

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7309 and 7328. The biggest common factor number is the GCF number.
So the greatest common factor 7309 and 7328 is 1.

Also check out the Least Common Multiple of 7309 and 7328