856806 ÷ 18 
We're looking to find how many times 18 goes into 856806.

Step 1:
18 can be fit into 8 0 times, resulting in 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.
Bring next digit (5) of the dividend behind the 8 and repeat the process: 85 / 18

Advancing to step 2:
The number 18 fits into 85 4 times, leaving a remainder of 13.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we subtract 72 from 85, we get 13.
Grab the next digit (6) from the dividend, add it to 13, then carry on: 136 / 18

Going ahead to step 3:
136 divided by 18 is 7 with a remainder of 10.
Write down 7 as next digit of the result. 
Result so far: 47.0
Subtract 126 from 136 to get 10.
Take the next digit (8) from the dividend and append it to 10, then repeat: 108 / 18

Step 4:
When dividing 108 by 18, we get 6 with a remainder of 0.
The number 6 becomes the next digit in our result. 
Result so far: 476.0
The remainder is 0 after subtracting 108 from 108.
Include the next digit (0) from the dividend after 0, then repeat: 0 / 18

On to step 5:
18 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 4760.0
Subtracting 0 from 0 leaves us with 0.
Grab the next digit (6) from the dividend, add it to 0, then carry on: 6 / 18

On to step 6:
18 can be fit into 6 0 times, resulting in a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 47600.0
If we take 0 away from 6, we end up 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.

Step 7:
18 can be fit into 60 3 times, resulting in a remainder of 6.
Use 3 as the next digit of our solution. 
Result so far: 47600.3
The remainder is 6 after subtracting 54 from 60.
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 8:
When dividing 60 by 18, we get 3 with a remainder of 6.
Write down 3 as next digit of the result. 
Result so far: 47600.33
Subtract 54 from 60 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

After the division, we end up with 47600.33 and a remainder of 0.006.