510329 ÷ 18 
We want to figure out the number of times 510329 can be divided by 18.

On to step 1:
If we divide 5 by 18, we get 0 and a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 18

Moving on to step 2:
If we divide 51 by 18, we get 2 and a remainder of 15.
Write down 2 as next digit of the result. 
Result so far: 2.0
The remainder is 15 after subtracting 36 from 51.
Grab the next digit (0) from the dividend, add it to 15, then carry on: 150 / 18

On to step 3:
18 goes into 150 8 times with a remainder of 6.
The next digit of our result is 8. 
Result so far: 28.0
Subtracting 144 from 150 leaves us with 6.
Fetch the next digit (3) from the dividend, attach it to 6 and continue: 63 / 18

On to step 4:
The number 18 fits into 63 3 times, leaving a remainder of 9.
The next digit of our result is 3. 
Result so far: 283.0
If we subtract 54 from 63, we get 9.
Append the next digit (2) from the dividend to 9 and continue with: 92 / 18

Going ahead to step 5:
92 divided by 18 is 5 with a remainder of 2.
Use 5 as the next digit of our solution. 
Result so far: 2835.0
Deduct 90 from 92 and we're left with 2.
Bring next digit (9) of the dividend behind the 2 and repeat the process: 29 / 18

Moving on to step 6:
When dividing 29 by 18, we get 1 with a remainder of 11.
Put 1 as the next digit of the answer. 
Result so far: 28351.0
Subtracting 18 from 29 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 7:
When dividing 110 by 18, we get 6 with a remainder of 2.
Use 6 as the next digit of our solution. 
Result so far: 28351.6
Subtract 108 from 110 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 8:
If we divide 20 by 18, we get 1 and a remainder of 2.
Write down 1 as next digit of the result. 
Result so far: 28351.61
Deduct 18 from 20 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 9:
When dividing 20 by 18, we get 1 with a remainder of 2.
Use 1 as the next digit of our solution. 
Result so far: 28351.611
Subtract 18 from 20 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

In conclusion, the division gives 28351.611 with a balance of 0.0002.