What is the Greatest Common Factor of 18180 and 18199?

Greatest common factor (GCF) of 18180 and 18199 is 1.

GCF(18180,18199) = 1

We will now calculate the prime factors of 18180 and 18199, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18180 and 18199.

How to find the GCF of 18180 and 18199?

We will first find the prime factorization of 18180 and 18199. After we will calculate the factors of 18180 and 18199 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 18199

Prime factors of 18199 are 18199. Prime factorization of 18199 in exponential form is:

18199 = 18199¹

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 18199

List of positive integer factors of 18199 that divides 18180 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18180 and 18199. The biggest common factor number is the GCF number.
So the greatest common factor 18180 and 18199 is 1.

Also check out the Least Common Multiple of 18180 and 18199