What is the Greatest Common Factor of 30018 and 30028?

Greatest common factor (GCF) of 30018 and 30028 is 2.

GCF(30018,30028) = 2

We will now calculate the prime factors of 30018 and 30028, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30018 and 30028.

How to find the GCF of 30018 and 30028?

We will first find the prime factorization of 30018 and 30028. After we will calculate the factors of 30018 and 30028 and find the biggest common factor number .

Step-1: Prime Factorization of 30018

Prime factors of 30018 are 2, 3, 5003. Prime factorization of 30018 in exponential form is:

30018 = 2¹ × 3¹ × 5003¹

Step-2: Prime Factorization of 30028

Prime factors of 30028 are 2, 7507. Prime factorization of 30028 in exponential form is:

30028 = 2² × 7507¹

Step-3: Factors of 30018

List of positive integer factors of 30018 that divides 30018 without a remainder.

1, 2, 3, 6, 5003, 10006, 15009

Step-4: Factors of 30028

List of positive integer factors of 30028 that divides 30018 without a remainder.

1, 2, 4, 7507, 15014

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 30018 and 30028. The biggest common factor number is the GCF number.
So the greatest common factor 30018 and 30028 is 2.

Also check out the Least Common Multiple of 30018 and 30028