What is the Greatest Common Factor of 19335 and 19350?

Greatest common factor (GCF) of 19335 and 19350 is 15.

GCF(19335,19350) = 15

We will now calculate the prime factors of 19335 and 19350, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 19335 and 19350.

How to find the GCF of 19335 and 19350?

We will first find the prime factorization of 19335 and 19350. After we will calculate the factors of 19335 and 19350 and find the biggest common factor number .

Step-1: Prime Factorization of 19335

Prime factors of 19335 are 3, 5, 1289. Prime factorization of 19335 in exponential form is:

19335 = 3¹ × 5¹ × 1289¹

Step-2: Prime Factorization of 19350

Prime factors of 19350 are 2, 3, 5, 43. Prime factorization of 19350 in exponential form is:

19350 = 2¹ × 3² × 5² × 43¹

Step-3: Factors of 19335

List of positive integer factors of 19335 that divides 19335 without a remainder.

1, 3, 5, 15, 1289, 3867, 6445

Step-4: Factors of 19350

List of positive integer factors of 19350 that divides 19335 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 215, 225, 258, 387, 430, 450, 645, 774, 1075, 1290, 1935, 2150, 3225, 3870, 6450, 9675

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 19335 and 19350. The biggest common factor number is the GCF number.
So the greatest common factor 19335 and 19350 is 15.

Also check out the Least Common Multiple of 19335 and 19350