We look at the division of 80004 by 9 
We want to divide 80004 by 9.

On to step 1:
8 divided by 9 is 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (0) from the dividend to 8 and continue with: 80 / 9

Moving on to step 2:
9 can be fit into 80 8 times, resulting in a remainder of 8.
The next digit of our result is 8. 
Result so far: 8.0
The remainder is 8 after subtracting 72 from 80.
Include the next digit (0) from the dividend after 8, then repeat: 80 / 9

Moving on to step 3:
9 can be fit into 80 8 times, resulting in a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 88.0
If we take 72 away from 80, we end up with 8.
Include the next digit (0) from the dividend after 8, then repeat: 80 / 9

On to step 4:
The number 9 fits into 80 8 times, leaving a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 888.0
If we take 72 away from 80, we end up with 8.
Fetch the next digit (4) from the dividend, attach it to 8 and continue: 84 / 9

Step 5:
The number 9 fits into 84 9 times, leaving a remainder of 3.
Use 9 as the next digit of our solution. 
Result so far: 8889.0
Subtracting 81 from 84 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 6:
When dividing 30 by 9, we get 3 with a remainder of 3.
Use 3 as the next digit of our solution. 
Result so far: 8889.3
If we take 27 away from 30, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 7:
30 divided by 9 is 3 with a remainder of 3.
Use 3 as the next digit of our solution. 
Result so far: 8889.33
Deduct 27 from 30 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Our division results in 8889.33 with a remaining 0.003.