What is the Greatest Common Factor of 63378 and 63393?

Greatest common factor (GCF) of 63378 and 63393 is 3.

GCF(63378,63393) = 3

We will now calculate the prime factors of 63378 and 63393, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63378 and 63393.

How to find the GCF of 63378 and 63393?

We will first find the prime factorization of 63378 and 63393. After we will calculate the factors of 63378 and 63393 and find the biggest common factor number .

Step-1: Prime Factorization of 63378

Prime factors of 63378 are 2, 3, 7, 503. Prime factorization of 63378 in exponential form is:

63378 = 2¹ × 3² × 7¹ × 503¹

Step-2: 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-3: Factors of 63378

List of positive integer factors of 63378 that divides 63378 without a remainder.

1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 503, 1006, 1509, 3018, 3521, 4527, 7042, 9054, 10563, 21126, 31689

Step-4: Factors of 63393

List of positive integer factors of 63393 that divides 63378 without a remainder.

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

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63378 and 63393. The biggest common factor number is the GCF number.
So the greatest common factor 63378 and 63393 is 3.

Also check out the Least Common Multiple of 63378 and 63393