What is the Greatest Common Factor of 16185 and 16189?

Greatest common factor (GCF) of 16185 and 16189 is 1.

GCF(16185,16189) = 1

We will now calculate the prime factors of 16185 and 16189, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16185 and 16189.

How to find the GCF of 16185 and 16189?

We will first find the prime factorization of 16185 and 16189. After we will calculate the factors of 16185 and 16189 and find the biggest common factor number .

Step-1: Prime Factorization of 16185

Prime factors of 16185 are 3, 5, 13, 83. Prime factorization of 16185 in exponential form is:

16185 = 3¹ × 5¹ × 13¹ × 83¹

Step-2: Prime Factorization of 16189

Prime factors of 16189 are 16189. Prime factorization of 16189 in exponential form is:

16189 = 16189¹

Step-3: Factors of 16185

List of positive integer factors of 16185 that divides 16185 without a remainder.

1, 3, 5, 13, 15, 39, 65, 83, 195, 249, 415, 1079, 1245, 3237, 5395

Step-4: Factors of 16189

List of positive integer factors of 16189 that divides 16185 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 16185 and 16189. The biggest common factor number is the GCF number.
So the greatest common factor 16185 and 16189 is 1.

Also check out the Least Common Multiple of 16185 and 16189