Let's divide 866081 by 18
Let's see how many times 18 fits into 866081.

Going ahead to step 1:
18 can be fit into 8 0 times, resulting in a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 18

On to step 2:
86 divided by 18 is 4 with a remainder of 14.
The next digit of our result is 4. 
Result so far: 4.0
The remainder is 14 after subtracting 72 from 86.
Bring next digit (6) of the dividend behind the 14 and repeat the process: 146 / 18

On to step 3:
18 goes into 146 8 times with a remainder of 2.
Use 8 as the next digit of our solution. 
Result so far: 48.0
If we subtract 144 from 146, we get 2.
Include the next digit (0) from the dividend after 2, then repeat: 20 / 18

Advancing to step 4:
If we divide 20 by 18, we get 1 and a remainder of 2.
The number 1 becomes the next digit in our result. 
Result so far: 481.0
If we subtract 18 from 20, we get 2.
Append the next digit (8) from the dividend to 2 and continue with: 28 / 18

Going ahead to step 5:
If we divide 28 by 18, we get 1 and a remainder of 10.
Use 1 as the next digit of our solution. 
Result so far: 4811.0
Deduct 18 from 28 and we're left with 10.
Append the next digit (1) from the dividend to 10 and continue with: 101 / 18

Step 6:
101 divided by 18 is 5 with a remainder of 11.
The next digit of our result is 5. 
Result so far: 48115.0
Deduct 90 from 101 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 7:
18 goes into 110 6 times with a remainder of 2.
The next digit of our result is 6. 
Result so far: 48115.6
The remainder is 2 after subtracting 108 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 8:
The number 18 fits into 20 1 times, leaving a remainder of 2.
The next digit of our result is 1. 
Result so far: 48115.61
If we subtract 18 from 20, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 9:
20 divided by 18 is 1 with a remainder of 2.
The next digit of our result is 1. 
Result so far: 48115.611
Subtract 18 from 20 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

In conclusion, the division gives 48115.611 with a balance of 0.0002.