We look at the division of 363271 by 18 
We're looking to find how many times 18 goes into 363271.

Advancing to step 1:
The number 18 fits into 3 0 times, leaving a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Include the next digit (6) from the dividend after 3, then repeat: 36 / 18

Moving on to step 2:
If we divide 36 by 18, we get 2 and a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we subtract 36 from 36, we get 0.
Grab the next digit (3) from the dividend, add it to 0, then carry on: 3 / 18

Advancing to step 3:
When dividing 3 by 18, we get 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 20.0
Subtracting 0 from 3 leaves us with 3.
Include the next digit (2) from the dividend after 3, then repeat: 32 / 18

Advancing to step 4:
18 can be fit into 32 1 times, resulting in a remainder of 14.
Use 1 as the next digit of our solution. 
Result so far: 201.0
The remainder is 14 after subtracting 18 from 32.
Include the next digit (7) from the dividend after 14, then repeat: 147 / 18

Let's proceed to step 5:
18 can be fit into 147 8 times, resulting in a remainder of 3.
The number 8 becomes the next digit in our result. 
Result so far: 2018.0
Subtract 144 from 147 to get 3.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 18

Advancing to step 6:
31 divided by 18 is 1 with a remainder of 13.
Use 1 as the next digit of our solution. 
Result so far: 20181.0
If we subtract 18 from 31, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Let's proceed to step 7:
130 divided by 18 is 7 with a remainder of 4.
The number 7 becomes the next digit in our result. 
Result so far: 20181.7
The remainder is 4 after subtracting 126 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 8:
40 divided by 18 is 2 with a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 20181.72
Subtracting 36 from 40 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 9:
When dividing 40 by 18, we get 2 with a remainder of 4.
Put 2 as the next digit of the answer. 
Result so far: 20181.722
The remainder is 4 after subtracting 36 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The final result is 20181.722 with a remainder of 0.0004.