We're dividing 201855 by 18 
We want to divide 201855 by 18.

Moving on to step 1:
2 divided by 18 is 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Include the next digit (0) from the dividend after 2, then repeat: 20 / 18

On to step 2:
The number 18 fits into 20 1 times, leaving a remainder of 2.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 18 from 20, we get 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 18

Moving on to step 3:
When dividing 21 by 18, we get 1 with a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 11.0
Subtract 18 from 21 to get 3.
Include the next digit (8) from the dividend after 3, then repeat: 38 / 18

Advancing to step 4:
18 goes into 38 2 times with a remainder of 2.
The next digit of our result is 2. 
Result so far: 112.0
Deduct 36 from 38 and we're left with 2.
Append the next digit (5) from the dividend to 2 and continue with: 25 / 18

Let's proceed to step 5:
18 can be fit into 25 1 times, resulting in a remainder of 7.
The next digit of our result is 1. 
Result so far: 1121.0
Subtracting 18 from 25 leaves us with 7.
Bring next digit (5) of the dividend behind the 7 and repeat the process: 75 / 18

Advancing to step 6:
18 goes into 75 4 times with a remainder of 3.
Record the quotient 4 as the next digit in the result. 
Result so far: 11214.0
Deduct 72 from 75 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 7:
18 goes into 30 1 times with a remainder of 12.
Write down 1 as next digit of the result. 
Result so far: 11214.1
The remainder is 12 after subtracting 18 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 8:
120 divided by 18 is 6 with a remainder of 12.
Write down 6 as next digit of the result. 
Result so far: 11214.16
Subtracting 108 from 120 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.

Going ahead to step 9:
If we divide 120 by 18, we get 6 and a remainder of 12.
Write down 6 as next digit of the result. 
Result so far: 11214.166
If we take 108 away from 120, we end up 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.

The final outcome is 11214.166, with a leftover of 0.0012.