GCF and LCM Calculator Logo

What is the Greatest Common Factor of 300 and 318?

Greatest common factor (GCF) of 300 and 318 is 6.

GCF(300,318) = 6

We will now calculate the prime factors of 300 and 318, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 300 and 318.

GCF Calculator and
and

How to find the GCF of 300 and 318?

We will first find the prime factorization of 300 and 318. After we will calculate the factors of 300 and 318 and find the biggest common factor number .

Step-1: Prime Factorization of 300

Prime factors of 300 are 2, 3, 5. Prime factorization of 300 in exponential form is:

300 = 22 × 31 × 52

Step-2: Prime Factorization of 318

Prime factors of 318 are 2, 3, 53. Prime factorization of 318 in exponential form is:

318 = 21 × 31 × 531

Step-3: Factors of 300

List of positive integer factors of 300 that divides 300 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150

Step-4: Factors of 318

List of positive integer factors of 318 that divides 300 without a remainder.

1, 2, 3, 6, 53, 106, 159

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 300 and 318. The biggest common factor number is the GCF number.
So the greatest common factor 300 and 318 is 6.

Also check out the Least Common Multiple of 300 and 318