What is the Greatest Common Factor of 27309 and 27313?

Greatest common factor (GCF) of 27309 and 27313 is 1.

GCF(27309,27313) = 1

We will now calculate the prime factors of 27309 and 27313, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27309 and 27313.

How to find the GCF of 27309 and 27313?

We will first find the prime factorization of 27309 and 27313. After we will calculate the factors of 27309 and 27313 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 27313

Prime factors of 27313 are 11, 13, 191. Prime factorization of 27313 in exponential form is:

27313 = 11¹ × 13¹ × 191¹

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 27313

List of positive integer factors of 27313 that divides 27309 without a remainder.

1, 11, 13, 143, 191, 2101, 2483

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27309 and 27313. The biggest common factor number is the GCF number.
So the greatest common factor 27309 and 27313 is 1.

Also check out the Least Common Multiple of 27309 and 27313