What is the Greatest Common Factor of 99303 and 99318?

Greatest common factor (GCF) of 99303 and 99318 is 3.

GCF(99303,99318) = 3

We will now calculate the prime factors of 99303 and 99318, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 99303 and 99318.

How to find the GCF of 99303 and 99318?

We will first find the prime factorization of 99303 and 99318. After we will calculate the factors of 99303 and 99318 and find the biggest common factor number .

Step-1: Prime Factorization of 99303

Prime factors of 99303 are 3, 79, 419. Prime factorization of 99303 in exponential form is:

99303 = 3¹ × 79¹ × 419¹

Step-2: Prime Factorization of 99318

Prime factors of 99318 are 2, 3, 16553. Prime factorization of 99318 in exponential form is:

99318 = 2¹ × 3¹ × 16553¹

Step-3: Factors of 99303

List of positive integer factors of 99303 that divides 99303 without a remainder.

1, 3, 79, 237, 419, 1257, 33101

Step-4: Factors of 99318

List of positive integer factors of 99318 that divides 99303 without a remainder.

1, 2, 3, 6, 16553, 33106, 49659

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 99303 and 99318. The biggest common factor number is the GCF number.
So the greatest common factor 99303 and 99318 is 3.

Also check out the Least Common Multiple of 99303 and 99318