811828 ÷ 18 
We want to divide 811828 by 18.

Let's proceed to step 1:
When dividing 8 by 18, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Take the next digit (1) from the dividend and append it to 8, then repeat: 81 / 18

Step 2:
If we divide 81 by 18, we get 4 and a remainder of 9.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtracting 72 from 81 leaves us with 9.
Grab the next digit (1) from the dividend, add it to 9, then carry on: 91 / 18

On to step 3:
18 can be fit into 91 5 times, resulting in a remainder of 1.
The next digit of our result is 5. 
Result so far: 45.0
Deduct 90 from 91 and we're left with 1.
Include the next digit (8) from the dividend after 1, then repeat: 18 / 18

Going ahead to step 4:
18 goes into 18 1 times with a remainder of 0.
The number 1 becomes the next digit in our result. 
Result so far: 451.0
If we take 18 away from 18, we end up with 0.
Append the next digit (2) from the dividend to 0 and continue with: 2 / 18

Moving on to step 5:
18 can be fit into 2 0 times, resulting in a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 4510.0
If we subtract 0 from 2, we get 2.
Grab the next digit (8) from the dividend, add it to 2, then carry on: 28 / 18

Advancing to step 6:
18 can be fit into 28 1 times, resulting in a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 45101.0
If we subtract 18 from 28, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 7:
18 can be fit into 100 5 times, resulting in a remainder of 10.
Put 5 as the next digit of the answer. 
Result so far: 45101.5
If we take 90 away from 100, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 8:
18 can be fit into 100 5 times, resulting in a remainder of 10.
The number 5 becomes the next digit in our result. 
Result so far: 45101.55
If we take 90 away from 100, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final outcome is 45101.55, with a leftover of 0.01.