What is the Greatest Common Factor of 33209 and 33221?

Greatest common factor (GCF) of 33209 and 33221 is 1.

GCF(33209,33221) = 1

We will now calculate the prime factors of 33209 and 33221, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 33209 and 33221.

How to find the GCF of 33209 and 33221?

We will first find the prime factorization of 33209 and 33221. After we will calculate the factors of 33209 and 33221 and find the biggest common factor number .

Step-1: Prime Factorization of 33209

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

33209 = 11¹ × 3019¹

Step-2: Prime Factorization of 33221

Prime factors of 33221 are 139, 239. Prime factorization of 33221 in exponential form is:

33221 = 139¹ × 239¹

Step-3: Factors of 33209

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

1, 11, 3019

Step-4: Factors of 33221

List of positive integer factors of 33221 that divides 33209 without a remainder.

1, 139, 239

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 33209 and 33221. The biggest common factor number is the GCF number.
So the greatest common factor 33209 and 33221 is 1.

Also check out the Least Common Multiple of 33209 and 33221