What is the Greatest Common Factor of 33220 and 33226?

Greatest common factor (GCF) of 33220 and 33226 is 2.

GCF(33220,33226) = 2

We will now calculate the prime factors of 33220 and 33226, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 33220 and 33226.

How to find the GCF of 33220 and 33226?

We will first find the prime factorization of 33220 and 33226. After we will calculate the factors of 33220 and 33226 and find the biggest common factor number .

Step-1: Prime Factorization of 33220

Prime factors of 33220 are 2, 5, 11, 151. Prime factorization of 33220 in exponential form is:

33220 = 2² × 5¹ × 11¹ × 151¹

Step-2: Prime Factorization of 33226

Prime factors of 33226 are 2, 37, 449. Prime factorization of 33226 in exponential form is:

33226 = 2¹ × 37¹ × 449¹

Step-3: Factors of 33220

List of positive integer factors of 33220 that divides 33220 without a remainder.

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 151, 220, 302, 604, 755, 1510, 1661, 3020, 3322, 6644, 8305, 16610

Step-4: Factors of 33226

List of positive integer factors of 33226 that divides 33220 without a remainder.

1, 2, 37, 74, 449, 898, 16613

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 33220 and 33226. The biggest common factor number is the GCF number.
So the greatest common factor 33220 and 33226 is 2.

Also check out the Least Common Multiple of 33220 and 33226