What is the Greatest Common Factor of 90018 and 90022?

Greatest common factor (GCF) of 90018 and 90022 is 2.

GCF(90018,90022) = 2

We will now calculate the prime factors of 90018 and 90022, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90018 and 90022.

How to find the GCF of 90018 and 90022?

We will first find the prime factorization of 90018 and 90022. After we will calculate the factors of 90018 and 90022 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 90022

Prime factors of 90022 are 2, 19, 23, 103. Prime factorization of 90022 in exponential form is:

90022 = 2¹ × 19¹ × 23¹ × 103¹

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 90022

List of positive integer factors of 90022 that divides 90018 without a remainder.

1, 2, 19, 23, 38, 46, 103, 206, 437, 874, 1957, 2369, 3914, 4738, 45011

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90018 and 90022. The biggest common factor number is the GCF number.
So the greatest common factor 90018 and 90022 is 2.

Also check out the Least Common Multiple of 90018 and 90022