We look at the division of 98684020 by 991 
We want to figure out the number of times 98684020 can be divided by 991.

Step 1:
991 can be fit into 9 0 times, resulting in a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Append the next digit (8) from the dividend to 9 and continue with: 98 / 991

On to step 2:
If we divide 98 by 991, we get 0 and a remainder of 98.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 98, we get 98.
Include the next digit (6) from the dividend after 98, then repeat: 986 / 991

Advancing to step 3:
The number 991 fits into 986 0 times, leaving a remainder of 986.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 986 and we're left with 986.
Grab the next digit (8) from the dividend, add it to 986, then carry on: 9868 / 991

Step 4:
991 can be fit into 9868 9 times, resulting in a remainder of 949.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Deduct 8919 from 9868 and we're left with 949.
Append the next digit (4) from the dividend to 949 and continue with: 9494 / 991

Let's proceed to step 5:
If we divide 9494 by 991, we get 9 and a remainder of 575.
Use 9 as the next digit of our solution. 
Result so far: 99.0
If we take 8919 away from 9494, we end up with 575.
Fetch the next digit (0) from the dividend, attach it to 575 and continue: 5750 / 991

Step 6:
5750 divided by 991 is 5 with a remainder of 795.
Write down 5 as next digit of the result. 
Result so far: 995.0
If we subtract 4955 from 5750, we get 795.
Fetch the next digit (2) from the dividend, attach it to 795 and continue: 7952 / 991

Step 7:
The number 991 fits into 7952 8 times, leaving a remainder of 24.
Write down 8 as next digit of the result. 
Result so far: 9958.0
Subtract 7928 from 7952 to get 24.
Fetch the next digit (0) from the dividend, attach it to 24 and continue: 240 / 991

On to step 8:
The number 991 fits into 240 0 times, leaving a remainder of 240.
Write down 0 as next digit of the result. 
Result so far: 99580.0
The remainder is 240 after subtracting 0 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Let's proceed to step 9:
2400 divided by 991 is 2 with a remainder of 418.
Write down 2 as next digit of the result. 
Result so far: 99580.2
The remainder is 418 after subtracting 1982 from 2400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4180, and continue the process.

Moving on to step 10:
The number 991 fits into 4180 4 times, leaving a remainder of 216.
The next digit of our result is 4. 
Result so far: 99580.24
If we subtract 3964 from 4180, we get 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Step 11:
If we divide 2160 by 991, we get 2 and a remainder of 178.
The number 2 becomes the next digit in our result. 
Result so far: 99580.242
If we take 1982 away from 2160, we end up with 178.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

On to step 12:
When dividing 1780 by 991, we get 1 with a remainder of 789.
Put 1 as the next digit of the answer. 
Result so far: 99580.2421
The remainder is 789 after subtracting 991 from 1780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7890, and continue the process.

Step 13:
991 can be fit into 7890 7 times, resulting in a remainder of 953.
Record the quotient 7 as the next digit in the result. 
Result so far: 99580.24217
Subtract 6937 from 7890 to get 953.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9530, and continue the process.

Let's proceed to step 14:
991 can be fit into 9530 9 times, resulting in a remainder of 611.
Put 9 as the next digit of the answer. 
Result so far: 99580.242179
If we subtract 8919 from 9530, we get 611.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6110, and continue the process.

Advancing to step 15:
When dividing 6110 by 991, we get 6 with a remainder of 164.
Use 6 as the next digit of our solution. 
Result so far: 99580.2421796
If we subtract 5946 from 6110, we get 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

On to step 16:
When dividing 1640 by 991, we get 1 with a remainder of 649.
Put 1 as the next digit of the answer. 
Result so far: 99580.24217961
Deduct 991 from 1640 and we're left with 649.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6490, and continue the process.

The final outcome is 99580.24217961, with a leftover of 6.49e-07.