What is the Greatest Common Factor of 27363 and 27381?

Greatest common factor (GCF) of 27363 and 27381 is 3.

GCF(27363,27381) = 3

We will now calculate the prime factors of 27363 and 27381, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27363 and 27381.

How to find the GCF of 27363 and 27381?

We will first find the prime factorization of 27363 and 27381. After we will calculate the factors of 27363 and 27381 and find the biggest common factor number .

Step-1: Prime Factorization of 27363

Prime factors of 27363 are 3, 7, 1303. Prime factorization of 27363 in exponential form is:

27363 = 3¹ × 7¹ × 1303¹

Step-2: Prime Factorization of 27381

Prime factors of 27381 are 3, 9127. Prime factorization of 27381 in exponential form is:

27381 = 3¹ × 9127¹

Step-3: Factors of 27363

List of positive integer factors of 27363 that divides 27363 without a remainder.

1, 3, 7, 21, 1303, 3909, 9121

Step-4: Factors of 27381

List of positive integer factors of 27381 that divides 27363 without a remainder.

1, 3, 9127

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27363 and 27381. The biggest common factor number is the GCF number.
So the greatest common factor 27363 and 27381 is 3.

Also check out the Least Common Multiple of 27363 and 27381