We look at the division of 404873 by 12 
Let's see how many times 12 fits into 404873.

Moving on to step 1:
12 can be fit into 4 0 times, resulting in a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Include the next digit (0) from the dividend after 4, then repeat: 40 / 12

Advancing to step 2:
12 goes into 40 3 times with a remainder of 4.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtracting 36 from 40 leaves us with 4.
Take the next digit (4) from the dividend and append it to 4, then repeat: 44 / 12

Let's proceed to step 3:
If we divide 44 by 12, we get 3 and a remainder of 8.
The number 3 becomes the next digit in our result. 
Result so far: 33.0
If we subtract 36 from 44, we get 8.
Bring next digit (8) of the dividend behind the 8 and repeat the process: 88 / 12

On to step 4:
88 divided by 12 is 7 with a remainder of 4.
Use 7 as the next digit of our solution. 
Result so far: 337.0
If we subtract 84 from 88, we get 4.
Fetch the next digit (7) from the dividend, attach it to 4 and continue: 47 / 12

Let's proceed to step 5:
47 divided by 12 is 3 with a remainder of 11.
Record the quotient 3 as the next digit in the result. 
Result so far: 3373.0
Subtract 36 from 47 to get 11.
Bring next digit (3) of the dividend behind the 11 and repeat the process: 113 / 12

On to step 6:
If we divide 113 by 12, we get 9 and a remainder of 5.
Use 9 as the next digit of our solution. 
Result so far: 33739.0
If we subtract 108 from 113, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 7:
50 divided by 12 is 4 with a remainder of 2.
Use 4 as the next digit of our solution. 
Result so far: 33739.4
Deduct 48 from 50 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 8:
12 can be fit into 20 1 times, resulting in a remainder of 8.
Put 1 as the next digit of the answer. 
Result so far: 33739.41
Subtracting 12 from 20 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 9:
12 can be fit into 80 6 times, resulting in a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 33739.416
If we take 72 away from 80, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 10:
12 can be fit into 80 6 times, resulting in a remainder of 8.
The next digit of our result is 6. 
Result so far: 33739.4166
Deduct 72 from 80 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Our division results in 33739.4166 with a remaining 8e-05.