What is the Greatest Common Factor of 18180 and 18184?

Greatest common factor (GCF) of 18180 and 18184 is 4.

GCF(18180,18184) = 4

We will now calculate the prime factors of 18180 and 18184, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18180 and 18184.

How to find the GCF of 18180 and 18184?

We will first find the prime factorization of 18180 and 18184. After we will calculate the factors of 18180 and 18184 and find the biggest common factor number .

Step-1: Prime Factorization of 18180

Prime factors of 18180 are 2, 3, 5, 101. Prime factorization of 18180 in exponential form is:

18180 = 2² × 3² × 5¹ × 101¹

Step-2: Prime Factorization of 18184

Prime factors of 18184 are 2, 2273. Prime factorization of 18184 in exponential form is:

18184 = 2³ × 2273¹

Step-3: Factors of 18180

List of positive integer factors of 18180 that divides 18180 without a remainder.

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3636, 4545, 6060, 9090

Step-4: Factors of 18184

List of positive integer factors of 18184 that divides 18180 without a remainder.

1, 2, 4, 8, 2273, 4546, 9092

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18180 and 18184. The biggest common factor number is the GCF number.
So the greatest common factor 18180 and 18184 is 4.

Also check out the Least Common Multiple of 18180 and 18184