What is the Greatest Common Factor of 11808 and 11812?

Greatest common factor (GCF) of 11808 and 11812 is 4.

GCF(11808,11812) = 4

We will now calculate the prime factors of 11808 and 11812, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 11808 and 11812.

How to find the GCF of 11808 and 11812?

We will first find the prime factorization of 11808 and 11812. After we will calculate the factors of 11808 and 11812 and find the biggest common factor number .

Step-1: Prime Factorization of 11808

Prime factors of 11808 are 2, 3, 41. Prime factorization of 11808 in exponential form is:

11808 = 2⁵ × 3² × 41¹

Step-2: Prime Factorization of 11812

Prime factors of 11812 are 2, 2953. Prime factorization of 11812 in exponential form is:

11812 = 2² × 2953¹

Step-3: Factors of 11808

List of positive integer factors of 11808 that divides 11808 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 984, 1312, 1476, 1968, 2952, 3936, 5904

Step-4: Factors of 11812

List of positive integer factors of 11812 that divides 11808 without a remainder.

1, 2, 4, 2953, 5906

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 11808 and 11812. The biggest common factor number is the GCF number.
So the greatest common factor 11808 and 11812 is 4.

Also check out the Least Common Multiple of 11808 and 11812