What is the Greatest Common Factor of 12398 and 12417?

Greatest common factor (GCF) of 12398 and 12417 is 1.

GCF(12398,12417) = 1

We will now calculate the prime factors of 12398 and 12417, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12398 and 12417.

How to find the GCF of 12398 and 12417?

We will first find the prime factorization of 12398 and 12417. After we will calculate the factors of 12398 and 12417 and find the biggest common factor number .

Step-1: Prime Factorization of 12398

Prime factors of 12398 are 2, 6199. Prime factorization of 12398 in exponential form is:

12398 = 2¹ × 6199¹

Step-2: Prime Factorization of 12417

Prime factors of 12417 are 3, 4139. Prime factorization of 12417 in exponential form is:

12417 = 3¹ × 4139¹

Step-3: Factors of 12398

List of positive integer factors of 12398 that divides 12398 without a remainder.

1, 2, 6199

Step-4: Factors of 12417

List of positive integer factors of 12417 that divides 12398 without a remainder.

1, 3, 4139

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12398 and 12417. The biggest common factor number is the GCF number.
So the greatest common factor 12398 and 12417 is 1.

Also check out the Least Common Multiple of 12398 and 12417