What is the Greatest Common Factor of 3300 and 3320?

Greatest common factor (GCF) of 3300 and 3320 is 20.

GCF(3300,3320) = 20

We will now calculate the prime factors of 3300 and 3320, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 3300 and 3320.

How to find the GCF of 3300 and 3320?

We will first find the prime factorization of 3300 and 3320. After we will calculate the factors of 3300 and 3320 and find the biggest common factor number .

Step-1: Prime Factorization of 3300

Prime factors of 3300 are 2, 3, 5, 11. Prime factorization of 3300 in exponential form is:

3300 = 2² × 3¹ × 5² × 11¹

Step-2: Prime Factorization of 3320

Prime factors of 3320 are 2, 5, 83. Prime factorization of 3320 in exponential form is:

3320 = 2³ × 5¹ × 83¹

Step-3: Factors of 3300

List of positive integer factors of 3300 that divides 3300 without a remainder.

1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650

Step-4: Factors of 3320

List of positive integer factors of 3320 that divides 3300 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 3300 and 3320. The biggest common factor number is the GCF number.
So the greatest common factor 3300 and 3320 is 20.

Also check out the Least Common Multiple of 3300 and 3320