What is the Greatest Common Factor of 16393 and 16397?

Greatest common factor (GCF) of 16393 and 16397 is 1.

GCF(16393,16397) = 1

We will now calculate the prime factors of 16393 and 16397, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16393 and 16397.

How to find the GCF of 16393 and 16397?

We will first find the prime factorization of 16393 and 16397. After we will calculate the factors of 16393 and 16397 and find the biggest common factor number .

Step-1: Prime Factorization of 16393

Prime factors of 16393 are 13, 97. Prime factorization of 16393 in exponential form is:

16393 = 13² × 97¹

Step-2: Prime Factorization of 16397

Prime factors of 16397 are 19, 863. Prime factorization of 16397 in exponential form is:

16397 = 19¹ × 863¹

Step-3: Factors of 16393

List of positive integer factors of 16393 that divides 16393 without a remainder.

1, 13, 97, 169, 1261

Step-4: Factors of 16397

List of positive integer factors of 16397 that divides 16393 without a remainder.

1, 19, 863

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 16393 and 16397. The biggest common factor number is the GCF number.
So the greatest common factor 16393 and 16397 is 1.

Also check out the Least Common Multiple of 16393 and 16397