What is the Greatest Common Factor of 12804 and 12816?

Greatest common factor (GCF) of 12804 and 12816 is 12.

GCF(12804,12816) = 12

We will now calculate the prime factors of 12804 and 12816, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12804 and 12816.

How to find the GCF of 12804 and 12816?

We will first find the prime factorization of 12804 and 12816. After we will calculate the factors of 12804 and 12816 and find the biggest common factor number .

Step-1: Prime Factorization of 12804

Prime factors of 12804 are 2, 3, 11, 97. Prime factorization of 12804 in exponential form is:

12804 = 2² × 3¹ × 11¹ × 97¹

Step-2: Prime Factorization of 12816

Prime factors of 12816 are 2, 3, 89. Prime factorization of 12816 in exponential form is:

12816 = 2⁴ × 3² × 89¹

Step-3: Factors of 12804

List of positive integer factors of 12804 that divides 12804 without a remainder.

1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 97, 132, 194, 291, 388, 582, 1067, 1164, 2134, 3201, 4268, 6402

Step-4: Factors of 12816

List of positive integer factors of 12816 that divides 12804 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 3204, 4272, 6408

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12804 and 12816. The biggest common factor number is the GCF number.
So the greatest common factor 12804 and 12816 is 12.

Also check out the Least Common Multiple of 12804 and 12816