What is the Greatest Common Factor of 15997 and 16012?

Greatest common factor (GCF) of 15997 and 16012 is 1.

GCF(15997,16012) = 1

We will now calculate the prime factors of 15997 and 16012, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15997 and 16012.

How to find the GCF of 15997 and 16012?

We will first find the prime factorization of 15997 and 16012. After we will calculate the factors of 15997 and 16012 and find the biggest common factor number .

Step-1: Prime Factorization of 15997

Prime factors of 15997 are 17, 941. Prime factorization of 15997 in exponential form is:

15997 = 17¹ × 941¹

Step-2: Prime Factorization of 16012

Prime factors of 16012 are 2, 4003. Prime factorization of 16012 in exponential form is:

16012 = 2² × 4003¹

Step-3: Factors of 15997

List of positive integer factors of 15997 that divides 15997 without a remainder.

1, 17, 941

Step-4: Factors of 16012

List of positive integer factors of 16012 that divides 15997 without a remainder.

1, 2, 4, 4003, 8006

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15997 and 16012. The biggest common factor number is the GCF number.
So the greatest common factor 15997 and 16012 is 1.

Also check out the Least Common Multiple of 15997 and 16012