What is the Greatest Common Factor of 33220 and 33227?

Greatest common factor (GCF) of 33220 and 33227 is 1.

GCF(33220,33227) = 1

We will now calculate the prime factors of 33220 and 33227, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 33220 and 33227.

How to find the GCF of 33220 and 33227?

We will first find the prime factorization of 33220 and 33227. After we will calculate the factors of 33220 and 33227 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 33227

Prime factors of 33227 are 149, 223. Prime factorization of 33227 in exponential form is:

33227 = 149¹ × 223¹

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 33227

List of positive integer factors of 33227 that divides 33220 without a remainder.

1, 149, 223

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 33220 and 33227. The biggest common factor number is the GCF number.
So the greatest common factor 33220 and 33227 is 1.

Also check out the Least Common Multiple of 33220 and 33227