What is the Greatest Common Factor of 19382 and 19398?

Greatest common factor (GCF) of 19382 and 19398 is 2.

GCF(19382,19398) = 2

We will now calculate the prime factors of 19382 and 19398, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 19382 and 19398.

How to find the GCF of 19382 and 19398?

We will first find the prime factorization of 19382 and 19398. After we will calculate the factors of 19382 and 19398 and find the biggest common factor number .

Step-1: Prime Factorization of 19382

Prime factors of 19382 are 2, 11, 881. Prime factorization of 19382 in exponential form is:

19382 = 2¹ × 11¹ × 881¹

Step-2: Prime Factorization of 19398

Prime factors of 19398 are 2, 3, 53, 61. Prime factorization of 19398 in exponential form is:

19398 = 2¹ × 3¹ × 53¹ × 61¹

Step-3: Factors of 19382

List of positive integer factors of 19382 that divides 19382 without a remainder.

1, 2, 11, 22, 881, 1762, 9691

Step-4: Factors of 19398

List of positive integer factors of 19398 that divides 19382 without a remainder.

1, 2, 3, 6, 53, 61, 106, 122, 159, 183, 318, 366, 3233, 6466, 9699

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 19382 and 19398. The biggest common factor number is the GCF number.
So the greatest common factor 19382 and 19398 is 2.

Also check out the Least Common Multiple of 19382 and 19398