What is the Greatest Common Factor of 15003 and 15007?

Greatest common factor (GCF) of 15003 and 15007 is 1.

GCF(15003,15007) = 1

We will now calculate the prime factors of 15003 and 15007, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15003 and 15007.

How to find the GCF of 15003 and 15007?

We will first find the prime factorization of 15003 and 15007. After we will calculate the factors of 15003 and 15007 and find the biggest common factor number .

Step-1: Prime Factorization of 15003

Prime factors of 15003 are 3, 1667. Prime factorization of 15003 in exponential form is:

15003 = 3² × 1667¹

Step-2: Prime Factorization of 15007

Prime factors of 15007 are 43, 349. Prime factorization of 15007 in exponential form is:

15007 = 43¹ × 349¹

Step-3: Factors of 15003

List of positive integer factors of 15003 that divides 15003 without a remainder.

1, 3, 9, 1667, 5001

Step-4: Factors of 15007

List of positive integer factors of 15007 that divides 15003 without a remainder.

1, 43, 349

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15003 and 15007. The biggest common factor number is the GCF number.
So the greatest common factor 15003 and 15007 is 1.

Also check out the Least Common Multiple of 15003 and 15007