What is the Greatest Common Factor of 28330 and 28345?

Greatest common factor (GCF) of 28330 and 28345 is 5.

GCF(28330,28345) = 5

We will now calculate the prime factors of 28330 and 28345, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28330 and 28345.

How to find the GCF of 28330 and 28345?

We will first find the prime factorization of 28330 and 28345. After we will calculate the factors of 28330 and 28345 and find the biggest common factor number .

Step-1: Prime Factorization of 28330

Prime factors of 28330 are 2, 5, 2833. Prime factorization of 28330 in exponential form is:

28330 = 2¹ × 5¹ × 2833¹

Step-2: Prime Factorization of 28345

Prime factors of 28345 are 5, 5669. Prime factorization of 28345 in exponential form is:

28345 = 5¹ × 5669¹

Step-3: Factors of 28330

List of positive integer factors of 28330 that divides 28330 without a remainder.

1, 2, 5, 10, 2833, 5666, 14165

Step-4: Factors of 28345

List of positive integer factors of 28345 that divides 28330 without a remainder.

1, 5, 5669

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28330 and 28345. The biggest common factor number is the GCF number.
So the greatest common factor 28330 and 28345 is 5.

Also check out the Least Common Multiple of 28330 and 28345