What is the Greatest Common Factor of 33290 and 33309?

Greatest common factor (GCF) of 33290 and 33309 is 1.

GCF(33290,33309) = 1

We will now calculate the prime factors of 33290 and 33309, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 33290 and 33309.

How to find the GCF of 33290 and 33309?

We will first find the prime factorization of 33290 and 33309. After we will calculate the factors of 33290 and 33309 and find the biggest common factor number .

Step-1: Prime Factorization of 33290

Prime factors of 33290 are 2, 5, 3329. Prime factorization of 33290 in exponential form is:

33290 = 2¹ × 5¹ × 3329¹

Step-2: Prime Factorization of 33309

Prime factors of 33309 are 3, 3701. Prime factorization of 33309 in exponential form is:

33309 = 3² × 3701¹

Step-3: Factors of 33290

List of positive integer factors of 33290 that divides 33290 without a remainder.

1, 2, 5, 10, 3329, 6658, 16645

Step-4: Factors of 33309

List of positive integer factors of 33309 that divides 33290 without a remainder.

1, 3, 9, 3701, 11103

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 33290 and 33309. The biggest common factor number is the GCF number.
So the greatest common factor 33290 and 33309 is 1.

Also check out the Least Common Multiple of 33290 and 33309