What is the Greatest Common Factor of 18331 and 18351?

Greatest common factor (GCF) of 18331 and 18351 is 1.

GCF(18331,18351) = 1

We will now calculate the prime factors of 18331 and 18351, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18331 and 18351.

How to find the GCF of 18331 and 18351?

We will first find the prime factorization of 18331 and 18351. After we will calculate the factors of 18331 and 18351 and find the biggest common factor number .

Step-1: Prime Factorization of 18331

Prime factors of 18331 are 23, 797. Prime factorization of 18331 in exponential form is:

18331 = 23¹ × 797¹

Step-2: Prime Factorization of 18351

Prime factors of 18351 are 3, 2039. Prime factorization of 18351 in exponential form is:

18351 = 3² × 2039¹

Step-3: Factors of 18331

List of positive integer factors of 18331 that divides 18331 without a remainder.

1, 23, 797

Step-4: Factors of 18351

List of positive integer factors of 18351 that divides 18331 without a remainder.

1, 3, 9, 2039, 6117

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18331 and 18351. The biggest common factor number is the GCF number.
So the greatest common factor 18331 and 18351 is 1.

Also check out the Least Common Multiple of 18331 and 18351