We look at the division of 98987239 by 663 
Let's see how many times 663 fits into 98987239.

Let's proceed to step 1:
9 divided by 663 is 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Bring next digit (8) of the dividend behind the 9 and repeat the process: 98 / 663

Step 2:
663 can be fit into 98 0 times, resulting in a remainder of 98.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 98 after subtracting 0 from 98.
Fetch the next digit (9) from the dividend, attach it to 98 and continue: 989 / 663

Going ahead to step 3:
When dividing 989 by 663, we get 1 with a remainder of 326.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 326 after subtracting 663 from 989.
Fetch the next digit (8) from the dividend, attach it to 326 and continue: 3268 / 663

Advancing to step 4:
If we divide 3268 by 663, we get 4 and a remainder of 616.
Put 4 as the next digit of the answer. 
Result so far: 14.0
If we take 2652 away from 3268, we end up with 616.
Include the next digit (7) from the dividend after 616, then repeat: 6167 / 663

Step 5:
6167 divided by 663 is 9 with a remainder of 200.
Use 9 as the next digit of our solution. 
Result so far: 149.0
If we take 5967 away from 6167, we end up with 200.
Take the next digit (2) from the dividend and append it to 200, then repeat: 2002 / 663

Moving on to step 6:
663 can be fit into 2002 3 times, resulting in a remainder of 13.
Use 3 as the next digit of our solution. 
Result so far: 1493.0
The remainder is 13 after subtracting 1989 from 2002.
Grab the next digit (3) from the dividend, add it to 13, then carry on: 133 / 663

Let's proceed to step 7:
663 can be fit into 133 0 times, resulting in a remainder of 133.
Use 0 as the next digit of our solution. 
Result so far: 14930.0
Deduct 0 from 133 and we're left with 133.
Fetch the next digit (9) from the dividend, attach it to 133 and continue: 1339 / 663

Going ahead to step 8:
663 can be fit into 1339 2 times, resulting in a remainder of 13.
Use 2 as the next digit of our solution. 
Result so far: 149302.0
Subtract 1326 from 1339 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 9:
When dividing 130 by 663, we get 0 with a remainder of 130.
Use 0 as the next digit of our solution. 
Result so far: 149302.0
Deduct 0 from 130 and we're left with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Let's proceed to step 10:
The number 663 fits into 1300 1 times, leaving a remainder of 637.
Put 1 as the next digit of the answer. 
Result so far: 149302.01
Deduct 663 from 1300 and we're left with 637.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6370, and continue the process.

Going ahead to step 11:
663 can be fit into 6370 9 times, resulting in a remainder of 403.
The number 9 becomes the next digit in our result. 
Result so far: 149302.019
Deduct 5967 from 6370 and we're left with 403.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4030, and continue the process.

Step 12:
663 can be fit into 4030 6 times, resulting in a remainder of 52.
Record the quotient 6 as the next digit in the result. 
Result so far: 149302.0196
If we subtract 3978 from 4030, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 13:
When dividing 520 by 663, we get 0 with a remainder of 520.
The number 0 becomes the next digit in our result. 
Result so far: 149302.0196
Subtract 0 from 520 to get 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Step 14:
663 can be fit into 5200 7 times, resulting in a remainder of 559.
Use 7 as the next digit of our solution. 
Result so far: 149302.019607
The remainder is 559 after subtracting 4641 from 5200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5590, and continue the process.

Advancing to step 15:
663 goes into 5590 8 times with a remainder of 286.
Write down 8 as next digit of the result. 
Result so far: 149302.0196078
Subtract 5304 from 5590 to get 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Step 16:
If we divide 2860 by 663, we get 4 and a remainder of 208.
Write down 4 as next digit of the result. 
Result so far: 149302.01960784
Subtract 2652 from 2860 to get 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

The final outcome is 149302.01960784, with a leftover of 2.08e-07.