What is the Greatest Common Factor of 3903 and 3912?

Greatest common factor (GCF) of 3903 and 3912 is 3.

GCF(3903,3912) = 3

We will now calculate the prime factors of 3903 and 3912, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 3903 and 3912.

How to find the GCF of 3903 and 3912?

We will first find the prime factorization of 3903 and 3912. After we will calculate the factors of 3903 and 3912 and find the biggest common factor number .

Step-1: Prime Factorization of 3903

Prime factors of 3903 are 3, 1301. Prime factorization of 3903 in exponential form is:

3903 = 3¹ × 1301¹

Step-2: Prime Factorization of 3912

Prime factors of 3912 are 2, 3, 163. Prime factorization of 3912 in exponential form is:

3912 = 2³ × 3¹ × 163¹

Step-3: Factors of 3903

List of positive integer factors of 3903 that divides 3903 without a remainder.

1, 3, 1301

Step-4: Factors of 3912

List of positive integer factors of 3912 that divides 3903 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 3903 and 3912. The biggest common factor number is the GCF number.
So the greatest common factor 3903 and 3912 is 3.

Also check out the Least Common Multiple of 3903 and 3912