What is the Greatest Common Factor of 28003 and 28014?

Greatest common factor (GCF) of 28003 and 28014 is 1.

GCF(28003,28014) = 1

We will now calculate the prime factors of 28003 and 28014, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28003 and 28014.

How to find the GCF of 28003 and 28014?

We will first find the prime factorization of 28003 and 28014. After we will calculate the factors of 28003 and 28014 and find the biggest common factor number .

Step-1: Prime Factorization of 28003

Prime factors of 28003 are 41, 683. Prime factorization of 28003 in exponential form is:

28003 = 41¹ × 683¹

Step-2: Prime Factorization of 28014

Prime factors of 28014 are 2, 3, 7, 23, 29. Prime factorization of 28014 in exponential form is:

28014 = 2¹ × 3¹ × 7¹ × 23¹ × 29¹

Step-3: Factors of 28003

List of positive integer factors of 28003 that divides 28003 without a remainder.

1, 41, 683

Step-4: Factors of 28014

List of positive integer factors of 28014 that divides 28003 without a remainder.

1, 2, 3, 6, 7, 14, 21, 23, 29, 42, 46, 58, 69, 87, 138, 161, 174, 203, 322, 406, 483, 609, 667, 966, 1218, 1334, 2001, 4002, 4669, 9338, 14007

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28003 and 28014. The biggest common factor number is the GCF number.
So the greatest common factor 28003 and 28014 is 1.

Also check out the Least Common Multiple of 28003 and 28014