What is the Greatest Common Factor of 27315 and 27325?

Greatest common factor (GCF) of 27315 and 27325 is 5.

GCF(27315,27325) = 5

We will now calculate the prime factors of 27315 and 27325, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27315 and 27325.

How to find the GCF of 27315 and 27325?

We will first find the prime factorization of 27315 and 27325. After we will calculate the factors of 27315 and 27325 and find the biggest common factor number .

Step-1: Prime Factorization of 27315

Prime factors of 27315 are 3, 5, 607. Prime factorization of 27315 in exponential form is:

27315 = 3² × 5¹ × 607¹

Step-2: Prime Factorization of 27325

Prime factors of 27325 are 5, 1093. Prime factorization of 27325 in exponential form is:

27325 = 5² × 1093¹

Step-3: Factors of 27315

List of positive integer factors of 27315 that divides 27315 without a remainder.

1, 3, 5, 9, 15, 45, 607, 1821, 3035, 5463, 9105

Step-4: Factors of 27325

List of positive integer factors of 27325 that divides 27315 without a remainder.

1, 5, 25, 1093, 5465

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27315 and 27325. The biggest common factor number is the GCF number.
So the greatest common factor 27315 and 27325 is 5.

Also check out the Least Common Multiple of 27315 and 27325