What is the Greatest Common Factor of 90018 and 90036?

Greatest common factor (GCF) of 90018 and 90036 is 18.

GCF(90018,90036) = 18

We will now calculate the prime factors of 90018 and 90036, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90018 and 90036.

How to find the GCF of 90018 and 90036?

We will first find the prime factorization of 90018 and 90036. After we will calculate the factors of 90018 and 90036 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 90036

Prime factors of 90036 are 2, 3, 41, 61. Prime factorization of 90036 in exponential form is:

90036 = 2² × 3² × 41¹ × 61¹

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 90036

List of positive integer factors of 90036 that divides 90018 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 61, 82, 122, 123, 164, 183, 244, 246, 366, 369, 492, 549, 732, 738, 1098, 1476, 2196, 2501, 5002, 7503, 10004, 15006, 22509, 30012, 45018

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90018 and 90036. The biggest common factor number is the GCF number.
So the greatest common factor 90018 and 90036 is 18.

Also check out the Least Common Multiple of 90018 and 90036