What is the Greatest Common Factor of 33198 and 33209?

Greatest common factor (GCF) of 33198 and 33209 is 11.

GCF(33198,33209) = 11

We will now calculate the prime factors of 33198 and 33209, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 33198 and 33209.

How to find the GCF of 33198 and 33209?

We will first find the prime factorization of 33198 and 33209. After we will calculate the factors of 33198 and 33209 and find the biggest common factor number .

Step-1: Prime Factorization of 33198

Prime factors of 33198 are 2, 3, 11, 503. Prime factorization of 33198 in exponential form is:

33198 = 2¹ × 3¹ × 11¹ × 503¹

Step-2: Prime Factorization of 33209

Prime factors of 33209 are 11, 3019. Prime factorization of 33209 in exponential form is:

33209 = 11¹ × 3019¹

Step-3: Factors of 33198

List of positive integer factors of 33198 that divides 33198 without a remainder.

1, 2, 3, 6, 11, 22, 33, 66, 503, 1006, 1509, 3018, 5533, 11066, 16599

Step-4: Factors of 33209

List of positive integer factors of 33209 that divides 33198 without a remainder.

1, 11, 3019

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 33198 and 33209. The biggest common factor number is the GCF number.
So the greatest common factor 33198 and 33209 is 11.

Also check out the Least Common Multiple of 33198 and 33209