We look at the division of 550205 by 18 
We want to figure out the number of times 550205 can be divided by 18.

Advancing to step 1:
If we divide 5 by 18, we get 0 and a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Bring next digit (5) of the dividend behind the 5 and repeat the process: 55 / 18

Moving on to step 2:
When dividing 55 by 18, we get 3 with a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtracting 54 from 55 leaves us with 1.
Grab the next digit (0) from the dividend, add it to 1, then carry on: 10 / 18

Going ahead to step 3:
If we divide 10 by 18, we get 0 and a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 30.0
Deduct 0 from 10 and we're left with 10.
Take the next digit (2) from the dividend and append it to 10, then repeat: 102 / 18

Moving on to step 4:
18 goes into 102 5 times with a remainder of 12.
Put 5 as the next digit of the answer. 
Result so far: 305.0
The remainder is 12 after subtracting 90 from 102.
Include the next digit (0) from the dividend after 12, then repeat: 120 / 18

Going ahead to step 5:
When dividing 120 by 18, we get 6 with a remainder of 12.
Write down 6 as next digit of the result. 
Result so far: 3056.0
Deduct 108 from 120 and we're left with 12.
Take the next digit (5) from the dividend and append it to 12, then repeat: 125 / 18

Moving on to step 6:
18 can be fit into 125 6 times, resulting in a remainder of 17.
The number 6 becomes the next digit in our result. 
Result so far: 30566.0
Subtracting 108 from 125 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 7:
18 can be fit into 170 9 times, resulting in a remainder of 8.
Write down 9 as next digit of the result. 
Result so far: 30566.9
The remainder is 8 after subtracting 162 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 8:
The number 18 fits into 80 4 times, leaving a remainder of 8.
The next digit of our result is 4. 
Result so far: 30566.94
Deduct 72 from 80 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 9:
18 can be fit into 80 4 times, resulting in a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 30566.944
The remainder is 8 after subtracting 72 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Our division results in 30566.944 with a remaining 0.0008.