GCF and LCM Calculator Logo

What is the Greatest Common Factor of 15997 and 16006?

Greatest common factor (GCF) of 15997 and 16006 is 1.

GCF(15997,16006) = 1

We will now calculate the prime factors of 15997 and 16006, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15997 and 16006.

GCF Calculator and
and

How to find the GCF of 15997 and 16006?

We will first find the prime factorization of 15997 and 16006. After we will calculate the factors of 15997 and 16006 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 16006

Prime factors of 16006 are 2, 53, 151. Prime factorization of 16006 in exponential form is:

16006 = 21 × 531 × 1511

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 16006

List of positive integer factors of 16006 that divides 15997 without a remainder.

1, 2, 53, 106, 151, 302, 8003

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15997 and 16006. The biggest common factor number is the GCF number.
So the greatest common factor 15997 and 16006 is 1.

Also check out the Least Common Multiple of 15997 and 16006