What is the Greatest Common Factor of 16399 and 16407?

Greatest common factor (GCF) of 16399 and 16407 is 1.

GCF(16399,16407) = 1

We will now calculate the prime factors of 16399 and 16407, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16399 and 16407.

How to find the GCF of 16399 and 16407?

We will first find the prime factorization of 16399 and 16407. After we will calculate the factors of 16399 and 16407 and find the biggest common factor number .

Step-1: Prime Factorization of 16399

Prime factors of 16399 are 23, 31. Prime factorization of 16399 in exponential form is:

16399 = 23² × 31¹

Step-2: Prime Factorization of 16407

Prime factors of 16407 are 3, 1823. Prime factorization of 16407 in exponential form is:

16407 = 3² × 1823¹

Step-3: Factors of 16399

List of positive integer factors of 16399 that divides 16399 without a remainder.

1, 23, 31, 529, 713

Step-4: Factors of 16407

List of positive integer factors of 16407 that divides 16399 without a remainder.

1, 3, 9, 1823, 5469

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 16399 and 16407. The biggest common factor number is the GCF number.
So the greatest common factor 16399 and 16407 is 1.

Also check out the Least Common Multiple of 16399 and 16407