Let's divide 99831 by 18
We're looking to find how many times 18 goes into 99831.

Going ahead to step 1:
18 can be fit into 9 0 times, resulting in a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Append the next digit (9) from the dividend to 9 and continue with: 99 / 18

Going ahead to step 2:
99 divided by 18 is 5 with a remainder of 9.
Put 5 as the next digit of the answer. 
Result so far: 5.0
Subtract 90 from 99 to get 9.
Include the next digit (8) from the dividend after 9, then repeat: 98 / 18

Let's proceed to step 3:
98 divided by 18 is 5 with a remainder of 8.
The number 5 becomes the next digit in our result. 
Result so far: 55.0
Deduct 90 from 98 and we're left with 8.
Grab the next digit (3) from the dividend, add it to 8, then carry on: 83 / 18

Let's proceed to step 4:
The number 18 fits into 83 4 times, leaving a remainder of 11.
Put 4 as the next digit of the answer. 
Result so far: 554.0
The remainder is 11 after subtracting 72 from 83.
Fetch the next digit (1) from the dividend, attach it to 11 and continue: 111 / 18

Advancing to step 5:
18 can be fit into 111 6 times, resulting in a remainder of 3.
The next digit of our result is 6. 
Result so far: 5546.0
If we subtract 108 from 111, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 6:
18 can be fit into 30 1 times, resulting in a remainder of 12.
The next digit of our result is 1. 
Result so far: 5546.1
If we take 18 away from 30, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 7:
The number 18 fits into 120 6 times, leaving a remainder of 12.
The number 6 becomes the next digit in our result. 
Result so far: 5546.16
Subtract 108 from 120 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 8:
The number 18 fits into 120 6 times, leaving a remainder of 12.
Write down 6 as next digit of the result. 
Result so far: 5546.166
If we take 108 away from 120, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The final outcome is 5546.166, with a leftover of 0.0012.