What is the Greatest Common Factor of 51894 and 51912?

Greatest common factor (GCF) of 51894 and 51912 is 18.

GCF(51894,51912) = 18

We will now calculate the prime factors of 51894 and 51912, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51894 and 51912.

How to find the GCF of 51894 and 51912?

We will first find the prime factorization of 51894 and 51912. After we will calculate the factors of 51894 and 51912 and find the biggest common factor number .

Step-1: Prime Factorization of 51894

Prime factors of 51894 are 2, 3, 31. Prime factorization of 51894 in exponential form is:

51894 = 2¹ × 3³ × 31²

Step-2: Prime Factorization of 51912

Prime factors of 51912 are 2, 3, 7, 103. Prime factorization of 51912 in exponential form is:

51912 = 2³ × 3² × 7¹ × 103¹

Step-3: Factors of 51894

List of positive integer factors of 51894 that divides 51894 without a remainder.

1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 961, 1674, 1922, 2883, 5766, 8649, 17298, 25947

Step-4: Factors of 51912

List of positive integer factors of 51912 that divides 51894 without a remainder.

1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 103, 126, 168, 206, 252, 309, 412, 504, 618, 721, 824, 927, 1236, 1442, 1854, 2163, 2472, 2884, 3708, 4326, 5768, 6489, 7416, 8652, 12978, 17304, 25956

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51894 and 51912. The biggest common factor number is the GCF number.
So the greatest common factor 51894 and 51912 is 18.

Also check out the Least Common Multiple of 51894 and 51912