What is the Greatest Common Factor of 15999 and 16019?

Greatest common factor (GCF) of 15999 and 16019 is 1.

GCF(15999,16019) = 1

We will now calculate the prime factors of 15999 and 16019, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15999 and 16019.

How to find the GCF of 15999 and 16019?

We will first find the prime factorization of 15999 and 16019. After we will calculate the factors of 15999 and 16019 and find the biggest common factor number .

Step-1: Prime Factorization of 15999

Prime factors of 15999 are 3, 5333. Prime factorization of 15999 in exponential form is:

15999 = 3¹ × 5333¹

Step-2: Prime Factorization of 16019

Prime factors of 16019 are 83, 193. Prime factorization of 16019 in exponential form is:

16019 = 83¹ × 193¹

Step-3: Factors of 15999

List of positive integer factors of 15999 that divides 15999 without a remainder.

1, 3, 5333

Step-4: Factors of 16019

List of positive integer factors of 16019 that divides 15999 without a remainder.

1, 83, 193

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15999 and 16019. The biggest common factor number is the GCF number.
So the greatest common factor 15999 and 16019 is 1.

Also check out the Least Common Multiple of 15999 and 16019