What is the Greatest Common Factor of 33316 and 33320?

Greatest common factor (GCF) of 33316 and 33320 is 4.

GCF(33316,33320) = 4

We will now calculate the prime factors of 33316 and 33320, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 33316 and 33320.

How to find the GCF of 33316 and 33320?

We will first find the prime factorization of 33316 and 33320. After we will calculate the factors of 33316 and 33320 and find the biggest common factor number .

Step-1: Prime Factorization of 33316

Prime factors of 33316 are 2, 8329. Prime factorization of 33316 in exponential form is:

33316 = 2² × 8329¹

Step-2: Prime Factorization of 33320

Prime factors of 33320 are 2, 5, 7, 17. Prime factorization of 33320 in exponential form is:

33320 = 2³ × 5¹ × 7² × 17¹

Step-3: Factors of 33316

List of positive integer factors of 33316 that divides 33316 without a remainder.

1, 2, 4, 8329, 16658

Step-4: Factors of 33320

List of positive integer factors of 33320 that divides 33316 without a remainder.

1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 392, 476, 490, 595, 680, 833, 952, 980, 1190, 1666, 1960, 2380, 3332, 4165, 4760, 6664, 8330, 16660

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 33316 and 33320. The biggest common factor number is the GCF number.
So the greatest common factor 33316 and 33320 is 4.

Also check out the Least Common Multiple of 33316 and 33320