What is the Greatest Common Factor of 38000 and 38019?

Greatest common factor (GCF) of 38000 and 38019 is 19.

GCF(38000,38019) = 19

We will now calculate the prime factors of 38000 and 38019, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38000 and 38019.

How to find the GCF of 38000 and 38019?

We will first find the prime factorization of 38000 and 38019. After we will calculate the factors of 38000 and 38019 and find the biggest common factor number .

Step-1: Prime Factorization of 38000

Prime factors of 38000 are 2, 5, 19. Prime factorization of 38000 in exponential form is:

38000 = 2⁴ × 5³ × 19¹

Step-2: Prime Factorization of 38019

Prime factors of 38019 are 3, 19, 23, 29. Prime factorization of 38019 in exponential form is:

38019 = 3¹ × 19¹ × 23¹ × 29¹

Step-3: Factors of 38000

List of positive integer factors of 38000 that divides 38000 without a remainder.

1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 200, 250, 304, 380, 400, 475, 500, 760, 950, 1000, 1520, 1900, 2000, 2375, 3800, 4750, 7600, 9500, 19000

Step-4: Factors of 38019

List of positive integer factors of 38019 that divides 38000 without a remainder.

1, 3, 19, 23, 29, 57, 69, 87, 437, 551, 667, 1311, 1653, 2001, 12673

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38000 and 38019. The biggest common factor number is the GCF number.
So the greatest common factor 38000 and 38019 is 19.

Also check out the Least Common Multiple of 38000 and 38019