728611 divided by 18 
Let's see how many times 18 fits into 728611.

Moving on to step 1:
The number 18 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Fetch the next digit (2) from the dividend, attach it to 7 and continue: 72 / 18

On to step 2:
When dividing 72 by 18, we get 4 with a remainder of 0.
Use 4 as the next digit of our solution. 
Result so far: 4.0
The remainder is 0 after subtracting 72 from 72.
Grab the next digit (8) from the dividend, add it to 0, then carry on: 8 / 18

Let's proceed to step 3:
18 can be fit into 8 0 times, resulting in a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 40.0
Subtracting 0 from 8 leaves us with 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 18

Moving on to step 4:
18 goes into 86 4 times with a remainder of 14.
Put 4 as the next digit of the answer. 
Result so far: 404.0
Subtracting 72 from 86 leaves us with 14.
Include the next digit (1) from the dividend after 14, then repeat: 141 / 18

On to step 5:
The number 18 fits into 141 7 times, leaving a remainder of 15.
Use 7 as the next digit of our solution. 
Result so far: 4047.0
If we subtract 126 from 141, we get 15.
Append the next digit (1) from the dividend to 15 and continue with: 151 / 18

Step 6:
151 divided by 18 is 8 with a remainder of 7.
Record the quotient 8 as the next digit in the result. 
Result so far: 40478.0
If we subtract 144 from 151, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 7:
18 goes into 70 3 times with a remainder of 16.
Use 3 as the next digit of our solution. 
Result so far: 40478.3
The remainder is 16 after subtracting 54 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 8:
160 divided by 18 is 8 with a remainder of 16.
Write down 8 as next digit of the result. 
Result so far: 40478.38
Deduct 144 from 160 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 9:
The number 18 fits into 160 8 times, leaving a remainder of 16.
Record the quotient 8 as the next digit in the result. 
Result so far: 40478.388
If we take 144 away from 160, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

After the division, we end up with 40478.388 and a remainder of 0.0016.