What is the Greatest Common Factor of 11387 and 11391?

Greatest common factor (GCF) of 11387 and 11391 is 1.

GCF(11387,11391) = 1

We will now calculate the prime factors of 11387 and 11391, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 11387 and 11391.

How to find the GCF of 11387 and 11391?

We will first find the prime factorization of 11387 and 11391. After we will calculate the factors of 11387 and 11391 and find the biggest common factor number .

Step-1: Prime Factorization of 11387

Prime factors of 11387 are 59, 193. Prime factorization of 11387 in exponential form is:

11387 = 59¹ × 193¹

Step-2: Prime Factorization of 11391

Prime factors of 11391 are 3, 3797. Prime factorization of 11391 in exponential form is:

11391 = 3¹ × 3797¹

Step-3: Factors of 11387

List of positive integer factors of 11387 that divides 11387 without a remainder.

1, 59, 193

Step-4: Factors of 11391

List of positive integer factors of 11391 that divides 11387 without a remainder.

1, 3, 3797

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 11387 and 11391. The biggest common factor number is the GCF number.
So the greatest common factor 11387 and 11391 is 1.

Also check out the Least Common Multiple of 11387 and 11391