GCF and LCM Calculator Logo

What is the Greatest Common Factor of 18397 and 18416?

Greatest common factor (GCF) of 18397 and 18416 is 1.

GCF(18397,18416) = 1

We will now calculate the prime factors of 18397 and 18416, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18397 and 18416.

GCF Calculator and
and

How to find the GCF of 18397 and 18416?

We will first find the prime factorization of 18397 and 18416. After we will calculate the factors of 18397 and 18416 and find the biggest common factor number .

Step-1: Prime Factorization of 18397

Prime factors of 18397 are 18397. Prime factorization of 18397 in exponential form is:

18397 = 183971

Step-2: Prime Factorization of 18416

Prime factors of 18416 are 2, 1151. Prime factorization of 18416 in exponential form is:

18416 = 24 × 11511

Step-3: Factors of 18397

List of positive integer factors of 18397 that divides 18397 without a remainder.

1

Step-4: Factors of 18416

List of positive integer factors of 18416 that divides 18397 without a remainder.

1, 2, 4, 8, 16, 1151, 2302, 4604, 9208

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18397 and 18416. The biggest common factor number is the GCF number.
So the greatest common factor 18397 and 18416 is 1.

Also check out the Least Common Multiple of 18397 and 18416