What is the Greatest Common Factor of 38485 and 38500?

Greatest common factor (GCF) of 38485 and 38500 is 5.

GCF(38485,38500) = 5

We will now calculate the prime factors of 38485 and 38500, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38485 and 38500.

How to find the GCF of 38485 and 38500?

We will first find the prime factorization of 38485 and 38500. After we will calculate the factors of 38485 and 38500 and find the biggest common factor number .

Step-1: Prime Factorization of 38485

Prime factors of 38485 are 5, 43, 179. Prime factorization of 38485 in exponential form is:

38485 = 5¹ × 43¹ × 179¹

Step-2: Prime Factorization of 38500

Prime factors of 38500 are 2, 5, 7, 11. Prime factorization of 38500 in exponential form is:

38500 = 2² × 5³ × 7¹ × 11¹

Step-3: Factors of 38485

List of positive integer factors of 38485 that divides 38485 without a remainder.

1, 5, 43, 179, 215, 895, 7697

Step-4: Factors of 38500

List of positive integer factors of 38500 that divides 38485 without a remainder.

1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 125, 140, 154, 175, 220, 250, 275, 308, 350, 385, 500, 550, 700, 770, 875, 1100, 1375, 1540, 1750, 1925, 2750, 3500, 3850, 5500, 7700, 9625, 19250

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38485 and 38500. The biggest common factor number is the GCF number.
So the greatest common factor 38485 and 38500 is 5.

Also check out the Least Common Multiple of 38485 and 38500