What is the Greatest Common Factor of 18028 and 18036?

Greatest common factor (GCF) of 18028 and 18036 is 4.

GCF(18028,18036) = 4

We will now calculate the prime factors of 18028 and 18036, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18028 and 18036.

How to find the GCF of 18028 and 18036?

We will first find the prime factorization of 18028 and 18036. After we will calculate the factors of 18028 and 18036 and find the biggest common factor number .

Step-1: Prime Factorization of 18028

Prime factors of 18028 are 2, 4507. Prime factorization of 18028 in exponential form is:

18028 = 2² × 4507¹

Step-2: Prime Factorization of 18036

Prime factors of 18036 are 2, 3, 167. Prime factorization of 18036 in exponential form is:

18036 = 2² × 3³ × 167¹

Step-3: Factors of 18028

List of positive integer factors of 18028 that divides 18028 without a remainder.

1, 2, 4, 4507, 9014

Step-4: Factors of 18036

List of positive integer factors of 18036 that divides 18028 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 167, 334, 501, 668, 1002, 1503, 2004, 3006, 4509, 6012, 9018

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18028 and 18036. The biggest common factor number is the GCF number.
So the greatest common factor 18028 and 18036 is 4.

Also check out the Least Common Multiple of 18028 and 18036