603903 ÷ 98 
We want to figure out the number of times 603903 can be divided by 98.

Step 1:
98 can be fit into 6 0 times, resulting in a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Append the next digit (0) from the dividend to 6 and continue with: 60 / 98

Let's proceed to step 2:
60 divided by 98 is 0 with a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 60 to get 60.
Bring next digit (3) of the dividend behind the 60 and repeat the process: 603 / 98

Advancing to step 3:
The number 98 fits into 603 6 times, leaving a remainder of 15.
The next digit of our result is 6. 
Result so far: 6.0
Subtract 588 from 603 to get 15.
Append the next digit (9) from the dividend to 15 and continue with: 159 / 98

Moving on to step 4:
98 can be fit into 159 1 times, resulting in a remainder of 61.
Write down 1 as next digit of the result. 
Result so far: 61.0
Subtracting 98 from 159 leaves us with 61.
Include the next digit (0) from the dividend after 61, then repeat: 610 / 98

On to step 5:
When dividing 610 by 98, we get 6 with a remainder of 22.
Record the quotient 6 as the next digit in the result. 
Result so far: 616.0
Subtracting 588 from 610 leaves us with 22.
Include the next digit (3) from the dividend after 22, then repeat: 223 / 98

Going ahead to step 6:
223 divided by 98 is 2 with a remainder of 27.
Put 2 as the next digit of the answer. 
Result so far: 6162.0
Deduct 196 from 223 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Let's proceed to step 7:
When dividing 270 by 98, we get 2 with a remainder of 74.
The number 2 becomes the next digit in our result. 
Result so far: 6162.2
Subtracting 196 from 270 leaves us with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Moving on to step 8:
The number 98 fits into 740 7 times, leaving a remainder of 54.
Use 7 as the next digit of our solution. 
Result so far: 6162.27
Deduct 686 from 740 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Let's proceed to step 9:
The number 98 fits into 540 5 times, leaving a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 6162.275
Subtracting 490 from 540 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 10:
When dividing 500 by 98, we get 5 with a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 6162.2755
If we subtract 490 from 500, 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.

After the division, we end up with 6162.2755 and a remainder of 0.0001.