What is the Greatest Common Factor of 63393 and 63399?

Greatest common factor (GCF) of 63393 and 63399 is 3.

GCF(63393,63399) = 3

We will now calculate the prime factors of 63393 and 63399, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63393 and 63399.

How to find the GCF of 63393 and 63399?

We will first find the prime factorization of 63393 and 63399. After we will calculate the factors of 63393 and 63399 and find the biggest common factor number .

Step-1: Prime Factorization of 63393

Prime factors of 63393 are 3, 11, 17, 113. Prime factorization of 63393 in exponential form is:

63393 = 3¹ × 11¹ × 17¹ × 113¹

Step-2: Prime Factorization of 63399

Prime factors of 63399 are 3, 7, 3019. Prime factorization of 63399 in exponential form is:

63399 = 3¹ × 7¹ × 3019¹

Step-3: Factors of 63393

List of positive integer factors of 63393 that divides 63393 without a remainder.

1, 3, 11, 17, 33, 51, 113, 187, 339, 561, 1243, 1921, 3729, 5763, 21131

Step-4: Factors of 63399

List of positive integer factors of 63399 that divides 63393 without a remainder.

1, 3, 7, 21, 3019, 9057, 21133

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63393 and 63399. The biggest common factor number is the GCF number.
So the greatest common factor 63393 and 63399 is 3.

Also check out the Least Common Multiple of 63393 and 63399