Let's divide 816123 by 9
Let's see how many times 9 fits into 816123.

Let's proceed to step 1:
8 divided by 9 is 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 9

Let's proceed to step 2:
The number 9 fits into 81 9 times, leaving a remainder of 0.
Put 9 as the next digit of the answer. 
Result so far: 9.0
If we take 81 away from 81, we end up with 0.
Append the next digit (6) from the dividend to 0 and continue with: 6 / 9

Moving on to step 3:
If we divide 6 by 9, we get 0 and a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 90.0
If we take 0 away from 6, we end up with 6.
Fetch the next digit (1) from the dividend, attach it to 6 and continue: 61 / 9

On to step 4:
9 can be fit into 61 6 times, resulting in a remainder of 7.
Put 6 as the next digit of the answer. 
Result so far: 906.0
The remainder is 7 after subtracting 54 from 61.
Bring next digit (2) of the dividend behind the 7 and repeat the process: 72 / 9

Step 5:
72 divided by 9 is 8 with a remainder of 0.
Put 8 as the next digit of the answer. 
Result so far: 9068.0
Subtract 72 from 72 to get 0.
Take the next digit (3) from the dividend and append it to 0, then repeat: 3 / 9

Moving on to step 6:
The number 9 fits into 3 0 times, leaving a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 90680.0
If we subtract 0 from 3, 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.

Let's proceed to step 7:
If we divide 30 by 9, we get 3 and a remainder of 3.
Put 3 as the next digit of the answer. 
Result so far: 90680.3
The remainder is 3 after subtracting 27 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 8:
9 can be fit into 30 3 times, resulting in a remainder of 3.
Write down 3 as next digit of the result. 
Result so far: 90680.33
The remainder is 3 after subtracting 27 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

In conclusion, the division gives 90680.33 with a balance of 0.003.