What is the Greatest Common Factor of 3312 and 3330?

Greatest common factor (GCF) of 3312 and 3330 is 18.

GCF(3312,3330) = 18

We will now calculate the prime factors of 3312 and 3330, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 3312 and 3330.

How to find the GCF of 3312 and 3330?

We will first find the prime factorization of 3312 and 3330. After we will calculate the factors of 3312 and 3330 and find the biggest common factor number .

Step-1: Prime Factorization of 3312

Prime factors of 3312 are 2, 3, 23. Prime factorization of 3312 in exponential form is:

3312 = 2⁴ × 3² × 23¹

Step-2: Prime Factorization of 3330

Prime factors of 3330 are 2, 3, 5, 37. Prime factorization of 3330 in exponential form is:

3330 = 2¹ × 3² × 5¹ × 37¹

Step-3: Factors of 3312

List of positive integer factors of 3312 that divides 3312 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656

Step-4: Factors of 3330

List of positive integer factors of 3330 that divides 3312 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 3312 and 3330. The biggest common factor number is the GCF number.
So the greatest common factor 3312 and 3330 is 18.

Also check out the Least Common Multiple of 3312 and 3330