We look at the division of 489948 by 99 
Let's see how many times 99 fits into 489948.

Going ahead to step 1:
The number 99 fits into 4 0 times, leaving a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Take the next digit (8) from the dividend and append it to 4, then repeat: 48 / 99

Advancing to step 2:
When dividing 48 by 99, we get 0 with a remainder of 48.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 48, we end up with 48.
Fetch the next digit (9) from the dividend, attach it to 48 and continue: 489 / 99

Advancing to step 3:
If we divide 489 by 99, we get 4 and a remainder of 93.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Deduct 396 from 489 and we're left with 93.
Grab the next digit (9) from the dividend, add it to 93, then carry on: 939 / 99

On to step 4:
99 can be fit into 939 9 times, resulting in a remainder of 48.
Write down 9 as next digit of the result. 
Result so far: 49.0
If we take 891 away from 939, we end up with 48.
Bring next digit (4) of the dividend behind the 48 and repeat the process: 484 / 99

Advancing to step 5:
484 divided by 99 is 4 with a remainder of 88.
Put 4 as the next digit of the answer. 
Result so far: 494.0
If we subtract 396 from 484, we get 88.
Include the next digit (8) from the dividend after 88, then repeat: 888 / 99

Advancing to step 6:
When dividing 888 by 99, we get 8 with a remainder of 96.
Put 8 as the next digit of the answer. 
Result so far: 4948.0
Deduct 792 from 888 and we're left with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Going ahead to step 7:
99 can be fit into 960 9 times, resulting in a remainder of 69.
Use 9 as the next digit of our solution. 
Result so far: 4948.9
Subtract 891 from 960 to get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Moving on to step 8:
690 divided by 99 is 6 with a remainder of 96.
The next digit of our result is 6. 
Result so far: 4948.96
If we take 594 away from 690, we end up with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Let's proceed to step 9:
99 goes into 960 9 times with a remainder of 69.
The number 9 becomes the next digit in our result. 
Result so far: 4948.969
If we subtract 891 from 960, we get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

On to step 10:
When dividing 690 by 99, we get 6 with a remainder of 96.
Write down 6 as next digit of the result. 
Result so far: 4948.9696
Deduct 594 from 690 and we're left with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

On to step 11:
960 divided by 99 is 9 with a remainder of 69.
Use 9 as the next digit of our solution. 
Result so far: 4948.96969
Deduct 891 from 960 and we're left with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Advancing to step 12:
99 can be fit into 690 6 times, resulting in a remainder of 96.
Put 6 as the next digit of the answer. 
Result so far: 4948.969696
Subtract 594 from 690 to get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Going ahead to step 13:
When dividing 960 by 99, we get 9 with a remainder of 69.
The number 9 becomes the next digit in our result. 
Result so far: 4948.9696969
If we subtract 891 from 960, we get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Going ahead to step 14:
The number 99 fits into 690 6 times, leaving a remainder of 96.
The next digit of our result is 6. 
Result so far: 4948.96969696
If we subtract 594 from 690, we get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

After the division, we end up with 4948.96969696 and a remainder of 9.6e-08.