What is the Greatest Common Factor of 18718 and 18737?

Greatest common factor (GCF) of 18718 and 18737 is 1.

GCF(18718,18737) = 1

We will now calculate the prime factors of 18718 and 18737, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18718 and 18737.

How to find the GCF of 18718 and 18737?

We will first find the prime factorization of 18718 and 18737. After we will calculate the factors of 18718 and 18737 and find the biggest common factor number .

Step-1: Prime Factorization of 18718

Prime factors of 18718 are 2, 7, 191. Prime factorization of 18718 in exponential form is:

18718 = 2¹ × 7² × 191¹

Step-2: Prime Factorization of 18737

Prime factors of 18737 are 41, 457. Prime factorization of 18737 in exponential form is:

18737 = 41¹ × 457¹

Step-3: Factors of 18718

List of positive integer factors of 18718 that divides 18718 without a remainder.

1, 2, 7, 14, 49, 98, 191, 382, 1337, 2674, 9359

Step-4: Factors of 18737

List of positive integer factors of 18737 that divides 18718 without a remainder.

1, 41, 457

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18718 and 18737. The biggest common factor number is the GCF number.
So the greatest common factor 18718 and 18737 is 1.

Also check out the Least Common Multiple of 18718 and 18737