What is the Greatest Common Factor of 33021 and 33028?

Greatest common factor (GCF) of 33021 and 33028 is 1.

GCF(33021,33028) = 1

We will now calculate the prime factors of 33021 and 33028, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 33021 and 33028.

How to find the GCF of 33021 and 33028?

We will first find the prime factorization of 33021 and 33028. After we will calculate the factors of 33021 and 33028 and find the biggest common factor number .

Step-1: Prime Factorization of 33021

Prime factors of 33021 are 3, 1223. Prime factorization of 33021 in exponential form is:

33021 = 3³ × 1223¹

Step-2: Prime Factorization of 33028

Prime factors of 33028 are 2, 23, 359. Prime factorization of 33028 in exponential form is:

33028 = 2² × 23¹ × 359¹

Step-3: Factors of 33021

List of positive integer factors of 33021 that divides 33021 without a remainder.

1, 3, 9, 27, 1223, 3669, 11007

Step-4: Factors of 33028

List of positive integer factors of 33028 that divides 33021 without a remainder.

1, 2, 4, 23, 46, 92, 359, 718, 1436, 8257, 16514

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 33021 and 33028. The biggest common factor number is the GCF number.
So the greatest common factor 33021 and 33028 is 1.

Also check out the Least Common Multiple of 33021 and 33028