727943 ÷ 18 
Let's see how many times 18 fits into 727943.

On to step 1:
7 divided by 18 is 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Bring next digit (2) of the dividend behind the 7 and repeat the process: 72 / 18

Going ahead to step 2:
18 can be fit into 72 4 times, resulting in a remainder of 0.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Subtracting 72 from 72 leaves us with 0.
Bring next digit (7) of the dividend behind the 0 and repeat the process: 7 / 18

Going ahead to step 3:
18 can be fit into 7 0 times, resulting in a remainder of 7.
The next digit of our result is 0. 
Result so far: 40.0
Deduct 0 from 7 and we're left with 7.
Append the next digit (9) from the dividend to 7 and continue with: 79 / 18

On to step 4:
When dividing 79 by 18, we get 4 with a remainder of 7.
The next digit of our result is 4. 
Result so far: 404.0
Deduct 72 from 79 and we're left with 7.
Take the next digit (4) from the dividend and append it to 7, then repeat: 74 / 18

On to step 5:
If we divide 74 by 18, we get 4 and a remainder of 2.
Write down 4 as next digit of the result. 
Result so far: 4044.0
The remainder is 2 after subtracting 72 from 74.
Append the next digit (3) from the dividend to 2 and continue with: 23 / 18

On to step 6:
18 goes into 23 1 times with a remainder of 5.
Put 1 as the next digit of the answer. 
Result so far: 40441.0
Deduct 18 from 23 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 7:
When dividing 50 by 18, we get 2 with a remainder of 14.
Record the quotient 2 as the next digit in the result. 
Result so far: 40441.2
Subtracting 36 from 50 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 8:
140 divided by 18 is 7 with a remainder of 14.
Record the quotient 7 as the next digit in the result. 
Result so far: 40441.27
Subtract 126 from 140 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 9:
18 can be fit into 140 7 times, resulting in a remainder of 14.
The number 7 becomes the next digit in our result. 
Result so far: 40441.277
If we take 126 away from 140, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

The final result is 40441.277 with a remainder of 0.0014.