Let's divide 439230 by 99
We're looking to find how many times 99 goes into 439230.

On to step 1:
The number 99 fits into 4 0 times, leaving a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Fetch the next digit (3) from the dividend, attach it to 4 and continue: 43 / 99

Let's proceed to step 2:
99 can be fit into 43 0 times, resulting in a remainder of 43.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 43 to get 43.
Bring next digit (9) of the dividend behind the 43 and repeat the process: 439 / 99

Going ahead to step 3:
439 divided by 99 is 4 with a remainder of 43.
Write down 4 as next digit of the result. 
Result so far: 4.0
Deduct 396 from 439 and we're left with 43.
Append the next digit (2) from the dividend to 43 and continue with: 432 / 99

Going ahead to step 4:
432 divided by 99 is 4 with a remainder of 36.
Record the quotient 4 as the next digit in the result. 
Result so far: 44.0
If we subtract 396 from 432, we get 36.
Grab the next digit (3) from the dividend, add it to 36, then carry on: 363 / 99

Step 5:
If we divide 363 by 99, we get 3 and a remainder of 66.
The number 3 becomes the next digit in our result. 
Result so far: 443.0
The remainder is 66 after subtracting 297 from 363.
Grab the next digit (0) from the dividend, add it to 66, then carry on: 660 / 99

On to step 6:
99 goes into 660 6 times with a remainder of 66.
Use 6 as the next digit of our solution. 
Result so far: 4436.0
The remainder is 66 after subtracting 594 from 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

On to step 7:
The number 99 fits into 660 6 times, leaving a remainder of 66.
Use 6 as the next digit of our solution. 
Result so far: 4436.6
If we take 594 away from 660, we end up with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Going ahead to step 8:
When dividing 660 by 99, we get 6 with a remainder of 66.
Use 6 as the next digit of our solution. 
Result so far: 4436.66
Subtract 594 from 660 to get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

In conclusion, the division gives 4436.66 with a balance of 0.066.