Let's divide 99630 by 81
We want to divide 99630 by 81.

Going ahead to step 1:
9 divided by 81 is 0 with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Grab the next digit (9) from the dividend, add it to 9, then carry on: 99 / 81

Step 2:
81 goes into 99 1 times with a remainder of 18.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 81 from 99, we get 18.
Bring next digit (6) of the dividend behind the 18 and repeat the process: 186 / 81

Moving on to step 3:
When dividing 186 by 81, we get 2 with a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
Subtract 162 from 186 to get 24.
Bring next digit (3) of the dividend behind the 24 and repeat the process: 243 / 81

On to step 4:
81 can be fit into 243 3 times, resulting in a remainder of 0.
Record the quotient 3 as the next digit in the result. 
Result so far: 123.0
Subtracting 243 from 243 leaves us with 0.
Grab the next digit (0) from the dividend, add it to 0, then carry on: 0 / 81

Going ahead to step 5:
81 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 1230.0
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 6:
The number 81 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 1230.0
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.

On to step 7:
81 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 1230.0
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.

Our division results in 1230.0 with a remaining 0.0.