We're dividing 811724 by 99 
Our goal is to divide 811724 by 99.

Step 1:
99 goes into 8 0 times with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 99

Let's proceed to step 2:
81 divided by 99 is 0 with a remainder of 81.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 81, we get 81.
Append the next digit (1) from the dividend to 81 and continue with: 811 / 99

On to step 3:
99 goes into 811 8 times with a remainder of 19.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Subtract 792 from 811 to get 19.
Bring next digit (7) of the dividend behind the 19 and repeat the process: 197 / 99

Advancing to step 4:
99 can be fit into 197 1 times, resulting in a remainder of 98.
Put 1 as the next digit of the answer. 
Result so far: 81.0
Deduct 99 from 197 and we're left with 98.
Fetch the next digit (2) from the dividend, attach it to 98 and continue: 982 / 99

Advancing to step 5:
99 goes into 982 9 times with a remainder of 91.
The next digit of our result is 9. 
Result so far: 819.0
The remainder is 91 after subtracting 891 from 982.
Bring next digit (4) of the dividend behind the 91 and repeat the process: 914 / 99

Advancing to step 6:
99 can be fit into 914 9 times, resulting in a remainder of 23.
Record the quotient 9 as the next digit in the result. 
Result so far: 8199.0
Deduct 891 from 914 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 7:
If we divide 230 by 99, we get 2 and a remainder of 32.
Write down 2 as next digit of the result. 
Result so far: 8199.2
The remainder is 32 after subtracting 198 from 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 8:
The number 99 fits into 320 3 times, leaving a remainder of 23.
Write down 3 as next digit of the result. 
Result so far: 8199.23
If we take 297 away from 320, we end up with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Going ahead to step 9:
99 goes into 230 2 times with a remainder of 32.
The next digit of our result is 2. 
Result so far: 8199.232
Subtracting 198 from 230 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 10:
If we divide 320 by 99, we get 3 and a remainder of 23.
The next digit of our result is 3. 
Result so far: 8199.2323
Subtracting 297 from 320 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 11:
99 goes into 230 2 times with a remainder of 32.
Put 2 as the next digit of the answer. 
Result so far: 8199.23232
If we subtract 198 from 230, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 12:
99 goes into 320 3 times with a remainder of 23.
The number 3 becomes the next digit in our result. 
Result so far: 8199.232323
Deduct 297 from 320 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 13:
99 goes into 230 2 times with a remainder of 32.
Record the quotient 2 as the next digit in the result. 
Result so far: 8199.2323232
Subtract 198 from 230 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 14:
When dividing 320 by 99, we get 3 with a remainder of 23.
Put 3 as the next digit of the answer. 
Result so far: 8199.23232323
Deduct 297 from 320 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

The final outcome is 8199.23232323, with a leftover of 2.3e-08.