What is the Greatest Common Factor of 99378 and 99393?

Greatest common factor (GCF) of 99378 and 99393 is 3.

GCF(99378,99393) = 3

We will now calculate the prime factors of 99378 and 99393, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 99378 and 99393.

How to find the GCF of 99378 and 99393?

We will first find the prime factorization of 99378 and 99393. After we will calculate the factors of 99378 and 99393 and find the biggest common factor number .

Step-1: Prime Factorization of 99378

Prime factors of 99378 are 2, 3, 5521. Prime factorization of 99378 in exponential form is:

99378 = 2¹ × 3² × 5521¹

Step-2: Prime Factorization of 99393

Prime factors of 99393 are 3, 7, 4733. Prime factorization of 99393 in exponential form is:

99393 = 3¹ × 7¹ × 4733¹

Step-3: Factors of 99378

List of positive integer factors of 99378 that divides 99378 without a remainder.

1, 2, 3, 6, 9, 18, 5521, 11042, 16563, 33126, 49689

Step-4: Factors of 99393

List of positive integer factors of 99393 that divides 99378 without a remainder.

1, 3, 7, 21, 4733, 14199, 33131

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 99378 and 99393. The biggest common factor number is the GCF number.
So the greatest common factor 99378 and 99393 is 3.

Also check out the Least Common Multiple of 99378 and 99393