We divide 811332 by 20
We want to figure out the number of times 811332 can be divided by 20.

Advancing to step 1:
20 can be fit into 8 0 times, resulting in a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 20

On to step 2:
When dividing 81 by 20, we get 4 with a remainder of 1.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we take 80 away from 81, we end up with 1.
Include the next digit (1) from the dividend after 1, then repeat: 11 / 20

Let's proceed to step 3:
20 goes into 11 0 times with a remainder of 11.
Write down 0 as next digit of the result. 
Result so far: 40.0
The remainder is 11 after subtracting 0 from 11.
Include the next digit (3) from the dividend after 11, then repeat: 113 / 20

Going ahead to step 4:
113 divided by 20 is 5 with a remainder of 13.
Use 5 as the next digit of our solution. 
Result so far: 405.0
If we subtract 100 from 113, we get 13.
Fetch the next digit (3) from the dividend, attach it to 13 and continue: 133 / 20

Going ahead to step 5:
If we divide 133 by 20, we get 6 and a remainder of 13.
Record the quotient 6 as the next digit in the result. 
Result so far: 4056.0
Subtracting 120 from 133 leaves us with 13.
Take the next digit (2) from the dividend and append it to 13, then repeat: 132 / 20

Moving on to step 6:
20 can be fit into 132 6 times, resulting in a remainder of 12.
The number 6 becomes the next digit in our result. 
Result so far: 40566.0
Subtracting 120 from 132 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 7:
20 can be fit into 120 6 times, resulting in a remainder of 0.
The number 6 becomes the next digit in our result. 
Result so far: 40566.6
Subtracting 120 from 120 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.
Use 0 as the next digit of our solution. 
Result so far: 40566.6
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.

Moving on to step 9:
If we divide 0 by 20, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 40566.6
Deduct 0 from 0 and we're left 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 outcome is 40566.6, with a leftover of 0.0.