What is the Greatest Common Factor of 18287 and 18306?

Greatest common factor (GCF) of 18287 and 18306 is 1.

GCF(18287,18306) = 1

We will now calculate the prime factors of 18287 and 18306, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18287 and 18306.

How to find the GCF of 18287 and 18306?

We will first find the prime factorization of 18287 and 18306. After we will calculate the factors of 18287 and 18306 and find the biggest common factor number .

Step-1: Prime Factorization of 18287

Prime factors of 18287 are 18287. Prime factorization of 18287 in exponential form is:

18287 = 18287¹

Step-2: Prime Factorization of 18306

Prime factors of 18306 are 2, 3, 113. Prime factorization of 18306 in exponential form is:

18306 = 2¹ × 3⁴ × 113¹

Step-3: Factors of 18287

List of positive integer factors of 18287 that divides 18287 without a remainder.

Step-4: Factors of 18306

List of positive integer factors of 18306 that divides 18287 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 81, 113, 162, 226, 339, 678, 1017, 2034, 3051, 6102, 9153

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18287 and 18306. The biggest common factor number is the GCF number.
So the greatest common factor 18287 and 18306 is 1.

Also check out the Least Common Multiple of 18287 and 18306