What is the Greatest Common Factor of 18392 and 18398?

Greatest common factor (GCF) of 18392 and 18398 is 2.

GCF(18392,18398) = 2

We will now calculate the prime factors of 18392 and 18398, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18392 and 18398.

How to find the GCF of 18392 and 18398?

We will first find the prime factorization of 18392 and 18398. After we will calculate the factors of 18392 and 18398 and find the biggest common factor number .

Step-1: Prime Factorization of 18392

Prime factors of 18392 are 2, 11, 19. Prime factorization of 18392 in exponential form is:

18392 = 2³ × 11² × 19¹

Step-2: Prime Factorization of 18398

Prime factors of 18398 are 2, 9199. Prime factorization of 18398 in exponential form is:

18398 = 2¹ × 9199¹

Step-3: Factors of 18392

List of positive integer factors of 18392 that divides 18392 without a remainder.

1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 836, 968, 1672, 2299, 4598, 9196

Step-4: Factors of 18398

List of positive integer factors of 18398 that divides 18392 without a remainder.

1, 2, 9199

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18392 and 18398. The biggest common factor number is the GCF number.
So the greatest common factor 18392 and 18398 is 2.

Also check out the Least Common Multiple of 18392 and 18398