What is the Greatest Common Factor of 27330 and 27345?

Greatest common factor (GCF) of 27330 and 27345 is 15.

GCF(27330,27345) = 15

We will now calculate the prime factors of 27330 and 27345, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27330 and 27345.

How to find the GCF of 27330 and 27345?

We will first find the prime factorization of 27330 and 27345. After we will calculate the factors of 27330 and 27345 and find the biggest common factor number .

Step-1: Prime Factorization of 27330

Prime factors of 27330 are 2, 3, 5, 911. Prime factorization of 27330 in exponential form is:

27330 = 2¹ × 3¹ × 5¹ × 911¹

Step-2: Prime Factorization of 27345

Prime factors of 27345 are 3, 5, 1823. Prime factorization of 27345 in exponential form is:

27345 = 3¹ × 5¹ × 1823¹

Step-3: Factors of 27330

List of positive integer factors of 27330 that divides 27330 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 911, 1822, 2733, 4555, 5466, 9110, 13665

Step-4: Factors of 27345

List of positive integer factors of 27345 that divides 27330 without a remainder.

1, 3, 5, 15, 1823, 5469, 9115

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27330 and 27345. The biggest common factor number is the GCF number.
So the greatest common factor 27330 and 27345 is 15.

Also check out the Least Common Multiple of 27330 and 27345