We look at the division of 408006 by 12 
We want to divide 408006 by 12.

Advancing to step 1:
12 goes into 4 0 times with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Fetch the next digit (0) from the dividend, attach it to 4 and continue: 40 / 12

Advancing to step 2:
40 divided by 12 is 3 with a remainder of 4.
The next digit of our result is 3. 
Result so far: 3.0
Deduct 36 from 40 and we're left with 4.
Bring next digit (8) of the dividend behind the 4 and repeat the process: 48 / 12

Going ahead to step 3:
The number 12 fits into 48 4 times, leaving a remainder of 0.
Put 4 as the next digit of the answer. 
Result so far: 34.0
Deduct 48 from 48 and we're left with 0.
Fetch the next digit (0) from the dividend, attach it to 0 and continue: 0 / 12

Moving on to step 4:
If we divide 0 by 12, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 340.0
Subtract 0 from 0 to get 0.
Grab the next digit (0) from the dividend, add it to 0, then carry on: 0 / 12

On to step 5:
When dividing 0 by 12, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 3400.0
The remainder is 0 after subtracting 0 from 0.
Include the next digit (6) from the dividend after 0, then repeat: 6 / 12

Moving on to step 6:
6 divided by 12 is 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 34000.0
The remainder is 6 after subtracting 0 from 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 7:
When dividing 60 by 12, we get 5 with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 34000.5
The remainder is 0 after subtracting 60 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 8:
12 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 34000.5
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 9:
0 divided by 12 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 34000.5
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 34000.5 with a balance of 0.0.