What is the Greatest Common Factor of 18333 and 18342?

Greatest common factor (GCF) of 18333 and 18342 is 9.

GCF(18333,18342) = 9

We will now calculate the prime factors of 18333 and 18342, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18333 and 18342.

How to find the GCF of 18333 and 18342?

We will first find the prime factorization of 18333 and 18342. After we will calculate the factors of 18333 and 18342 and find the biggest common factor number .

Step-1: Prime Factorization of 18333

Prime factors of 18333 are 3, 7, 97. Prime factorization of 18333 in exponential form is:

18333 = 3³ × 7¹ × 97¹

Step-2: Prime Factorization of 18342

Prime factors of 18342 are 2, 3, 1019. Prime factorization of 18342 in exponential form is:

18342 = 2¹ × 3² × 1019¹

Step-3: Factors of 18333

List of positive integer factors of 18333 that divides 18333 without a remainder.

1, 3, 7, 9, 21, 27, 63, 97, 189, 291, 679, 873, 2037, 2619, 6111

Step-4: Factors of 18342

List of positive integer factors of 18342 that divides 18333 without a remainder.

1, 2, 3, 6, 9, 18, 1019, 2038, 3057, 6114, 9171

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18333 and 18342. The biggest common factor number is the GCF number.
So the greatest common factor 18333 and 18342 is 9.

Also check out the Least Common Multiple of 18333 and 18342