What is the Greatest Common Factor of 27309 and 27325?

Greatest common factor (GCF) of 27309 and 27325 is 1.

GCF(27309,27325) = 1

We will now calculate the prime factors of 27309 and 27325, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27309 and 27325.

How to find the GCF of 27309 and 27325?

We will first find the prime factorization of 27309 and 27325. After we will calculate the factors of 27309 and 27325 and find the biggest common factor number .

Step-1: Prime Factorization of 27309

Prime factors of 27309 are 3, 9103. Prime factorization of 27309 in exponential form is:

27309 = 3¹ × 9103¹

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 27309

List of positive integer factors of 27309 that divides 27309 without a remainder.

1, 3, 9103

Step-4: Factors of 27325

List of positive integer factors of 27325 that divides 27309 without a remainder.

1, 5, 25, 1093, 5465

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27309 and 27325. The biggest common factor number is the GCF number.
So the greatest common factor 27309 and 27325 is 1.

Also check out the Least Common Multiple of 27309 and 27325