What is the Greatest Common Factor of 15918 and 15937?

Greatest common factor (GCF) of 15918 and 15937 is 1.

GCF(15918,15937) = 1

We will now calculate the prime factors of 15918 and 15937, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15918 and 15937.

How to find the GCF of 15918 and 15937?

We will first find the prime factorization of 15918 and 15937. After we will calculate the factors of 15918 and 15937 and find the biggest common factor number .

Step-1: Prime Factorization of 15918

Prime factors of 15918 are 2, 3, 7, 379. Prime factorization of 15918 in exponential form is:

15918 = 2¹ × 3¹ × 7¹ × 379¹

Step-2: Prime Factorization of 15937

Prime factors of 15937 are 15937. Prime factorization of 15937 in exponential form is:

15937 = 15937¹

Step-3: Factors of 15918

List of positive integer factors of 15918 that divides 15918 without a remainder.

1, 2, 3, 6, 7, 14, 21, 42, 379, 758, 1137, 2274, 2653, 5306, 7959

Step-4: Factors of 15937

List of positive integer factors of 15937 that divides 15918 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15918 and 15937. The biggest common factor number is the GCF number.
So the greatest common factor 15918 and 15937 is 1.

Also check out the Least Common Multiple of 15918 and 15937