What is the Greatest Common Factor of 2268 and 2286?

Greatest common factor (GCF) of 2268 and 2286 is 18.

GCF(2268,2286) = 18

We will now calculate the prime factors of 2268 and 2286, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 2268 and 2286.

How to find the GCF of 2268 and 2286?

We will first find the prime factorization of 2268 and 2286. After we will calculate the factors of 2268 and 2286 and find the biggest common factor number .

Step-1: Prime Factorization of 2268

Prime factors of 2268 are 2, 3, 7. Prime factorization of 2268 in exponential form is:

2268 = 2² × 3⁴ × 7¹

Step-2: Prime Factorization of 2286

Prime factors of 2286 are 2, 3, 127. Prime factorization of 2286 in exponential form is:

2286 = 2¹ × 3² × 127¹

Step-3: Factors of 2268

List of positive integer factors of 2268 that divides 2268 without a remainder.

1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134

Step-4: Factors of 2286

List of positive integer factors of 2286 that divides 2268 without a remainder.

1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 2268 and 2286. The biggest common factor number is the GCF number.
So the greatest common factor 2268 and 2286 is 18.

Also check out the Least Common Multiple of 2268 and 2286