What is the Greatest Common Factor of 28335 and 28350?

Greatest common factor (GCF) of 28335 and 28350 is 15.

GCF(28335,28350) = 15

We will now calculate the prime factors of 28335 and 28350, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28335 and 28350.

How to find the GCF of 28335 and 28350?

We will first find the prime factorization of 28335 and 28350. After we will calculate the factors of 28335 and 28350 and find the biggest common factor number .

Step-1: Prime Factorization of 28335

Prime factors of 28335 are 3, 5, 1889. Prime factorization of 28335 in exponential form is:

28335 = 3¹ × 5¹ × 1889¹

Step-2: Prime Factorization of 28350

Prime factors of 28350 are 2, 3, 5, 7. Prime factorization of 28350 in exponential form is:

28350 = 2¹ × 3⁴ × 5² × 7¹

Step-3: Factors of 28335

List of positive integer factors of 28335 that divides 28335 without a remainder.

1, 3, 5, 15, 1889, 5667, 9445

Step-4: Factors of 28350

List of positive integer factors of 28350 that divides 28335 without a remainder.

1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 126, 135, 150, 162, 175, 189, 210, 225, 270, 315, 350, 378, 405, 450, 525, 567, 630, 675, 810, 945, 1050, 1134, 1350, 1575, 1890, 2025, 2835, 3150, 4050, 4725, 5670, 9450, 14175

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28335 and 28350. The biggest common factor number is the GCF number.
So the greatest common factor 28335 and 28350 is 15.

Also check out the Least Common Multiple of 28335 and 28350