We divide 998807 by 20
We want to divide 998807 by 20.

Going ahead to step 1:
If we divide 9 by 20, we get 0 and a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Grab the next digit (9) from the dividend, add it to 9, then carry on: 99 / 20

Step 2:
If we divide 99 by 20, we get 4 and a remainder of 19.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we take 80 away from 99, we end up with 19.
Append the next digit (8) from the dividend to 19 and continue with: 198 / 20

Advancing to step 3:
20 can be fit into 198 9 times, resulting in a remainder of 18.
Write down 9 as next digit of the result. 
Result so far: 49.0
Subtracting 180 from 198 leaves us with 18.
Bring next digit (8) of the dividend behind the 18 and repeat the process: 188 / 20

On to step 4:
When dividing 188 by 20, we get 9 with a remainder of 8.
Use 9 as the next digit of our solution. 
Result so far: 499.0
If we take 180 away from 188, we end up with 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 20

On to step 5:
20 can be fit into 80 4 times, resulting in a remainder of 0.
Write down 4 as next digit of the result. 
Result so far: 4994.0
Deduct 80 from 80 and we're left with 0.
Include the next digit (7) from the dividend after 0, then repeat: 7 / 20

Going ahead to step 6:
The number 20 fits into 7 0 times, leaving a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 49940.0
Deduct 0 from 7 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 7:
20 goes into 70 3 times with a remainder of 10.
The next digit of our result is 3. 
Result so far: 49940.3
If we subtract 60 from 70, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 8:
If we divide 100 by 20, we get 5 and a remainder of 0.
The next digit of our result is 5. 
Result so far: 49940.35
The remainder is 0 after subtracting 100 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 9:
0 divided by 20 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 49940.35
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 10:
20 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 49940.35
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 49940.35 with a balance of 0.0.