We look at the division of 986103 by 99 
Let's see how many times 99 fits into 986103.

Let's proceed to step 1:
The number 99 fits into 9 0 times, leaving a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Append the next digit (8) from the dividend to 9 and continue with: 98 / 99

Step 2:
If we divide 98 by 99, we get 0 and a remainder of 98.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 98, we end up with 98.
Fetch the next digit (6) from the dividend, attach it to 98 and continue: 986 / 99

Going ahead to step 3:
986 divided by 99 is 9 with a remainder of 95.
Use 9 as the next digit of our solution. 
Result so far: 9.0
If we take 891 away from 986, we end up with 95.
Bring next digit (1) of the dividend behind the 95 and repeat the process: 951 / 99

Going ahead to step 4:
99 can be fit into 951 9 times, resulting in a remainder of 60.
Use 9 as the next digit of our solution. 
Result so far: 99.0
If we take 891 away from 951, we end up with 60.
Take the next digit (0) from the dividend and append it to 60, then repeat: 600 / 99

Moving on to step 5:
600 divided by 99 is 6 with a remainder of 6.
Put 6 as the next digit of the answer. 
Result so far: 996.0
Subtracting 594 from 600 leaves us with 6.
Bring next digit (3) of the dividend behind the 6 and repeat the process: 63 / 99

Moving on to step 6:
The number 99 fits into 63 0 times, leaving a remainder of 63.
The number 0 becomes the next digit in our result. 
Result so far: 9960.0
Deduct 0 from 63 and we're left with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Step 7:
If we divide 630 by 99, we get 6 and a remainder of 36.
The next digit of our result is 6. 
Result so far: 9960.6
Deduct 594 from 630 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 8:
When dividing 360 by 99, we get 3 with a remainder of 63.
Write down 3 as next digit of the result. 
Result so far: 9960.63
The remainder is 63 after subtracting 297 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Moving on to step 9:
When dividing 630 by 99, we get 6 with a remainder of 36.
Use 6 as the next digit of our solution. 
Result so far: 9960.636
If we take 594 away from 630, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 10:
When dividing 360 by 99, we get 3 with a remainder of 63.
Use 3 as the next digit of our solution. 
Result so far: 9960.6363
Deduct 297 from 360 and we're left with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Going ahead to step 11:
The number 99 fits into 630 6 times, leaving a remainder of 36.
Write down 6 as next digit of the result. 
Result so far: 9960.63636
The remainder is 36 after subtracting 594 from 630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 12:
The number 99 fits into 360 3 times, leaving a remainder of 63.
Put 3 as the next digit of the answer. 
Result so far: 9960.636363
If we subtract 297 from 360, we get 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

On to step 13:
99 goes into 630 6 times with a remainder of 36.
Record the quotient 6 as the next digit in the result. 
Result so far: 9960.6363636
Subtract 594 from 630 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 14:
99 can be fit into 360 3 times, resulting in a remainder of 63.
The number 3 becomes the next digit in our result. 
Result so far: 9960.63636363
If we take 297 away from 360, we end up with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

The final result is 9960.63636363 with a remainder of 6.3e-08.