What is the Greatest Common Factor of 51306 and 51318?

Greatest common factor (GCF) of 51306 and 51318 is 6.

GCF(51306,51318) = 6

We will now calculate the prime factors of 51306 and 51318, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51306 and 51318.

How to find the GCF of 51306 and 51318?

We will first find the prime factorization of 51306 and 51318. After we will calculate the factors of 51306 and 51318 and find the biggest common factor number .

Step-1: Prime Factorization of 51306

Prime factors of 51306 are 2, 3, 17, 503. Prime factorization of 51306 in exponential form is:

51306 = 2¹ × 3¹ × 17¹ × 503¹

Step-2: Prime Factorization of 51318

Prime factors of 51318 are 2, 3, 2851. Prime factorization of 51318 in exponential form is:

51318 = 2¹ × 3² × 2851¹

Step-3: Factors of 51306

List of positive integer factors of 51306 that divides 51306 without a remainder.

1, 2, 3, 6, 17, 34, 51, 102, 503, 1006, 1509, 3018, 8551, 17102, 25653

Step-4: Factors of 51318

List of positive integer factors of 51318 that divides 51306 without a remainder.

1, 2, 3, 6, 9, 18, 2851, 5702, 8553, 17106, 25659

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51306 and 51318. The biggest common factor number is the GCF number.
So the greatest common factor 51306 and 51318 is 6.

Also check out the Least Common Multiple of 51306 and 51318