We look at the division of 817146 by 20 
We want to divide 817146 by 20.

Moving on to step 1:
The number 20 fits into 8 0 times, leaving a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Bring next digit (1) of the dividend behind the 8 and repeat the process: 81 / 20

Let's proceed to step 2:
20 goes into 81 4 times with a remainder of 1.
The next digit of our result is 4. 
Result so far: 4.0
The remainder is 1 after subtracting 80 from 81.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 20

Going ahead to step 3:
When dividing 17 by 20, we get 0 with a remainder of 17.
The number 0 becomes the next digit in our result. 
Result so far: 40.0
The remainder is 17 after subtracting 0 from 17.
Fetch the next digit (1) from the dividend, attach it to 17 and continue: 171 / 20

Going ahead to step 4:
When dividing 171 by 20, we get 8 with a remainder of 11.
Use 8 as the next digit of our solution. 
Result so far: 408.0
The remainder is 11 after subtracting 160 from 171.
Append the next digit (4) from the dividend to 11 and continue with: 114 / 20

Moving on to step 5:
114 divided by 20 is 5 with a remainder of 14.
Use 5 as the next digit of our solution. 
Result so far: 4085.0
Subtract 100 from 114 to get 14.
Include the next digit (6) from the dividend after 14, then repeat: 146 / 20

Advancing to step 6:
146 divided by 20 is 7 with a remainder of 6.
Write down 7 as next digit of the result. 
Result so far: 40857.0
Deduct 140 from 146 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 7:
If we divide 60 by 20, we get 3 and a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 40857.3
Subtracting 60 from 60 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 8:
If we divide 0 by 20, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 40857.3
If we take 0 away from 0, 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 9:
When dividing 0 by 20, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 40857.3
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 40857.3 with a remaining 0.0.