What is the Greatest Common Factor of 15003 and 15019?

Greatest common factor (GCF) of 15003 and 15019 is 1.

GCF(15003,15019) = 1

We will now calculate the prime factors of 15003 and 15019, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15003 and 15019.

How to find the GCF of 15003 and 15019?

We will first find the prime factorization of 15003 and 15019. After we will calculate the factors of 15003 and 15019 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 15019

Prime factors of 15019 are 23, 653. Prime factorization of 15019 in exponential form is:

15019 = 23¹ × 653¹

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 15019

List of positive integer factors of 15019 that divides 15003 without a remainder.

1, 23, 653

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15003 and 15019. The biggest common factor number is the GCF number.
So the greatest common factor 15003 and 15019 is 1.

Also check out the Least Common Multiple of 15003 and 15019