We're dividing 812712 by 99 
We want to divide 812712 by 99.

On to step 1:
8 divided by 99 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 99

Step 2:
99 goes into 81 0 times with a remainder of 81.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 81 after subtracting 0 from 81.
Fetch the next digit (2) from the dividend, attach it to 81 and continue: 812 / 99

Let's proceed to step 3:
812 divided by 99 is 8 with a remainder of 20.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtracting 792 from 812 leaves us with 20.
Append the next digit (7) from the dividend to 20 and continue with: 207 / 99

Moving on to step 4:
207 divided by 99 is 2 with a remainder of 9.
Write down 2 as next digit of the result. 
Result so far: 82.0
If we take 198 away from 207, we end up with 9.
Grab the next digit (1) from the dividend, add it to 9, then carry on: 91 / 99

Step 5:
99 goes into 91 0 times with a remainder of 91.
Record the quotient 0 as the next digit in the result. 
Result so far: 820.0
Subtracting 0 from 91 leaves us with 91.
Fetch the next digit (2) from the dividend, attach it to 91 and continue: 912 / 99

Going ahead to step 6:
99 goes into 912 9 times with a remainder of 21.
Put 9 as the next digit of the answer. 
Result so far: 8209.0
If we take 891 away from 912, we end up with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

On to step 7:
The number 99 fits into 210 2 times, leaving a remainder of 12.
Record the quotient 2 as the next digit in the result. 
Result so far: 8209.2
The remainder is 12 after subtracting 198 from 210.
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 8:
When dividing 120 by 99, we get 1 with a remainder of 21.
Put 1 as the next digit of the answer. 
Result so far: 8209.21
If we subtract 99 from 120, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

On to step 9:
The number 99 fits into 210 2 times, leaving a remainder of 12.
The number 2 becomes the next digit in our result. 
Result so far: 8209.212
Subtract 198 from 210 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.

Moving on to step 10:
120 divided by 99 is 1 with a remainder of 21.
Record the quotient 1 as the next digit in the result. 
Result so far: 8209.2121
Subtract 99 from 120 to get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 11:
If we divide 210 by 99, we get 2 and a remainder of 12.
The number 2 becomes the next digit in our result. 
Result so far: 8209.21212
The remainder is 12 after subtracting 198 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 12:
The number 99 fits into 120 1 times, leaving a remainder of 21.
Write down 1 as next digit of the result. 
Result so far: 8209.212121
If we subtract 99 from 120, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Step 13:
99 goes into 210 2 times with a remainder of 12.
The next digit of our result is 2. 
Result so far: 8209.2121212
Subtracting 198 from 210 leaves us 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.

On to step 14:
120 divided by 99 is 1 with a remainder of 21.
Use 1 as the next digit of our solution. 
Result so far: 8209.21212121
Subtracting 99 from 120 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

After the division, we end up with 8209.21212121 and a remainder of 2.1e-08.