What is the Greatest Common Factor of 33205 and 33218?

Greatest common factor (GCF) of 33205 and 33218 is 1.

GCF(33205,33218) = 1

We will now calculate the prime factors of 33205 and 33218, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 33205 and 33218.

How to find the GCF of 33205 and 33218?

We will first find the prime factorization of 33205 and 33218. After we will calculate the factors of 33205 and 33218 and find the biggest common factor number .

Step-1: Prime Factorization of 33205

Prime factors of 33205 are 5, 29, 229. Prime factorization of 33205 in exponential form is:

33205 = 5¹ × 29¹ × 229¹

Step-2: Prime Factorization of 33218

Prime factors of 33218 are 2, 17, 977. Prime factorization of 33218 in exponential form is:

33218 = 2¹ × 17¹ × 977¹

Step-3: Factors of 33205

List of positive integer factors of 33205 that divides 33205 without a remainder.

1, 5, 29, 145, 229, 1145, 6641

Step-4: Factors of 33218

List of positive integer factors of 33218 that divides 33205 without a remainder.

1, 2, 17, 34, 977, 1954, 16609

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 33205 and 33218. The biggest common factor number is the GCF number.
So the greatest common factor 33205 and 33218 is 1.

Also check out the Least Common Multiple of 33205 and 33218