We divide 396633 by 99
Our goal is to divide 396633 by 99.

Going ahead to step 1:
99 goes into 3 0 times with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 99

On to step 2:
99 goes into 39 0 times with a remainder of 39.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 39 to get 39.
Include the next digit (6) from the dividend after 39, then repeat: 396 / 99

Going ahead to step 3:
99 can be fit into 396 4 times, resulting in a remainder of 0.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Deduct 396 from 396 and we're left with 0.
Grab the next digit (6) from the dividend, add it to 0, then carry on: 6 / 99

Moving on to step 4:
If we divide 6 by 99, we get 0 and a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 40.0
Deduct 0 from 6 and we're left with 6.
Bring next digit (3) of the dividend behind the 6 and repeat the process: 63 / 99

On to step 5:
99 goes into 63 0 times with a remainder of 63.
Write down 0 as next digit of the result. 
Result so far: 400.0
Deduct 0 from 63 and we're left with 63.
Grab the next digit (3) from the dividend, add it to 63, then carry on: 633 / 99

Let's proceed to step 6:
633 divided by 99 is 6 with a remainder of 39.
Put 6 as the next digit of the answer. 
Result so far: 4006.0
If we take 594 away from 633, we end up with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Step 7:
99 can be fit into 390 3 times, resulting in a remainder of 93.
Write down 3 as next digit of the result. 
Result so far: 4006.3
Subtracting 297 from 390 leaves us with 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Let's proceed to step 8:
930 divided by 99 is 9 with a remainder of 39.
The number 9 becomes the next digit in our result. 
Result so far: 4006.39
If we subtract 891 from 930, we get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Going ahead to step 9:
If we divide 390 by 99, we get 3 and a remainder of 93.
Record the quotient 3 as the next digit in the result. 
Result so far: 4006.393
If we subtract 297 from 390, we get 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

On to step 10:
99 goes into 930 9 times with a remainder of 39.
The next digit of our result is 9. 
Result so far: 4006.3939
Subtracting 891 from 930 leaves us with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 11:
390 divided by 99 is 3 with a remainder of 93.
Use 3 as the next digit of our solution. 
Result so far: 4006.39393
If we subtract 297 from 390, we get 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Going ahead to step 12:
930 divided by 99 is 9 with a remainder of 39.
Use 9 as the next digit of our solution. 
Result so far: 4006.393939
The remainder is 39 after subtracting 891 from 930.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Advancing to step 13:
If we divide 390 by 99, we get 3 and a remainder of 93.
Use 3 as the next digit of our solution. 
Result so far: 4006.3939393
The remainder is 93 after subtracting 297 from 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Going ahead to step 14:
If we divide 930 by 99, we get 9 and a remainder of 39.
The next digit of our result is 9. 
Result so far: 4006.39393939
If we take 891 away from 930, we end up with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

The final result is 4006.39393939 with a remainder of 3.9e-08.