We divide 812656 by 40
Our goal is to divide 812656 by 40.

Advancing to step 1:
8 divided by 40 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 40

Advancing to step 2:
When dividing 81 by 40, we get 2 with a remainder of 1.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we take 80 away from 81, we end up with 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 40

Going ahead to step 3:
If we divide 12 by 40, we get 0 and a remainder of 12.
Put 0 as the next digit of the answer. 
Result so far: 20.0
Subtracting 0 from 12 leaves us with 12.
Include the next digit (6) from the dividend after 12, then repeat: 126 / 40

On to step 4:
The number 40 fits into 126 3 times, leaving a remainder of 6.
The next digit of our result is 3. 
Result so far: 203.0
If we subtract 120 from 126, we get 6.
Bring next digit (5) of the dividend behind the 6 and repeat the process: 65 / 40

On to step 5:
40 can be fit into 65 1 times, resulting in a remainder of 25.
Use 1 as the next digit of our solution. 
Result so far: 2031.0
The remainder is 25 after subtracting 40 from 65.
Append the next digit (6) from the dividend to 25 and continue with: 256 / 40

Step 6:
If we divide 256 by 40, we get 6 and a remainder of 16.
Use 6 as the next digit of our solution. 
Result so far: 20316.0
If we subtract 240 from 256, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 7:
160 divided by 40 is 4 with a remainder of 0.
The next digit of our result is 4. 
Result so far: 20316.4
If we take 160 away from 160, we end up 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.

Going ahead to step 8:
When dividing 0 by 40, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 20316.4
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.

On to step 9:
0 divided by 40 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 20316.4
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.

The final result is 20316.4 with a remainder of 0.0.