What is the Greatest Common Factor of 90018 and 90027?

Greatest common factor (GCF) of 90018 and 90027 is 9.

GCF(90018,90027) = 9

We will now calculate the prime factors of 90018 and 90027, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90018 and 90027.

How to find the GCF of 90018 and 90027?

We will first find the prime factorization of 90018 and 90027. After we will calculate the factors of 90018 and 90027 and find the biggest common factor number .

Step-1: Prime Factorization of 90018

Prime factors of 90018 are 2, 3, 1667. Prime factorization of 90018 in exponential form is:

90018 = 2¹ × 3³ × 1667¹

Step-2: Prime Factorization of 90027

Prime factors of 90027 are 3, 7, 1429. Prime factorization of 90027 in exponential form is:

90027 = 3² × 7¹ × 1429¹

Step-3: Factors of 90018

List of positive integer factors of 90018 that divides 90018 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 1667, 3334, 5001, 10002, 15003, 30006, 45009

Step-4: Factors of 90027

List of positive integer factors of 90027 that divides 90018 without a remainder.

1, 3, 7, 9, 21, 63, 1429, 4287, 10003, 12861, 30009

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90018 and 90027. The biggest common factor number is the GCF number.
So the greatest common factor 90018 and 90027 is 9.

Also check out the Least Common Multiple of 90018 and 90027