503969 divided by 9 
We want to figure out the number of times 503969 can be divided by 9.

Step 1:
If we divide 5 by 9, we get 0 and a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Grab the next digit (0) from the dividend, add it to 5, then carry on: 50 / 9

On to step 2:
9 goes into 50 5 times with a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Deduct 45 from 50 and we're left with 5.
Grab the next digit (3) from the dividend, add it to 5, then carry on: 53 / 9

Moving on to step 3:
The number 9 fits into 53 5 times, leaving a remainder of 8.
The next digit of our result is 5. 
Result so far: 55.0
Deduct 45 from 53 and we're left with 8.
Fetch the next digit (9) from the dividend, attach it to 8 and continue: 89 / 9

Advancing to step 4:
If we divide 89 by 9, we get 9 and a remainder of 8.
The next digit of our result is 9. 
Result so far: 559.0
Subtract 81 from 89 to get 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 9

On to step 5:
If we divide 86 by 9, we get 9 and a remainder of 5.
The next digit of our result is 9. 
Result so far: 5599.0
If we subtract 81 from 86, we get 5.
Take the next digit (9) from the dividend and append it to 5, then repeat: 59 / 9

Moving on to step 6:
9 can be fit into 59 6 times, resulting in a remainder of 5.
The number 6 becomes the next digit in our result. 
Result so far: 55996.0
If we take 54 away from 59, we end up 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.

On to step 7:
9 can be fit into 50 5 times, resulting in a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 55996.5
The remainder is 5 after subtracting 45 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 8:
If we divide 50 by 9, we get 5 and a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 55996.55
Subtracting 45 from 50 leaves us 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.

In conclusion, the division gives 55996.55 with a balance of 0.005.