What is the Greatest Common Factor of 27383 and 27389?

Greatest common factor (GCF) of 27383 and 27389 is 1.

GCF(27383,27389) = 1

We will now calculate the prime factors of 27383 and 27389, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27383 and 27389.

How to find the GCF of 27383 and 27389?

We will first find the prime factorization of 27383 and 27389. After we will calculate the factors of 27383 and 27389 and find the biggest common factor number .

Step-1: Prime Factorization of 27383

Prime factors of 27383 are 139, 197. Prime factorization of 27383 in exponential form is:

27383 = 139¹ × 197¹

Step-2: Prime Factorization of 27389

Prime factors of 27389 are 61, 449. Prime factorization of 27389 in exponential form is:

27389 = 61¹ × 449¹

Step-3: Factors of 27383

List of positive integer factors of 27383 that divides 27383 without a remainder.

1, 139, 197

Step-4: Factors of 27389

List of positive integer factors of 27389 that divides 27383 without a remainder.

1, 61, 449

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27383 and 27389. The biggest common factor number is the GCF number.
So the greatest common factor 27383 and 27389 is 1.

Also check out the Least Common Multiple of 27383 and 27389