What is the Greatest Common Factor of 15000 and 15009?

Greatest common factor (GCF) of 15000 and 15009 is 3.

GCF(15000,15009) = 3

We will now calculate the prime factors of 15000 and 15009, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15000 and 15009.

How to find the GCF of 15000 and 15009?

We will first find the prime factorization of 15000 and 15009. After we will calculate the factors of 15000 and 15009 and find the biggest common factor number .

Step-1: Prime Factorization of 15000

Prime factors of 15000 are 2, 3, 5. Prime factorization of 15000 in exponential form is:

15000 = 2³ × 3¹ × 5⁴

Step-2: Prime Factorization of 15009

Prime factors of 15009 are 3, 5003. Prime factorization of 15009 in exponential form is:

15009 = 3¹ × 5003¹

Step-3: Factors of 15000

List of positive integer factors of 15000 that divides 15000 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 7500

Step-4: Factors of 15009

List of positive integer factors of 15009 that divides 15000 without a remainder.

1, 3, 5003

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15000 and 15009. The biggest common factor number is the GCF number.
So the greatest common factor 15000 and 15009 is 3.

Also check out the Least Common Multiple of 15000 and 15009