663791 divided by 98 
Our goal is to divide 663791 by 98.

On to step 1:
When dividing 6 by 98, we get 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 98

Going ahead to step 2:
98 goes into 66 0 times with a remainder of 66.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 66 and we're left with 66.
Include the next digit (3) from the dividend after 66, then repeat: 663 / 98

Going ahead to step 3:
When dividing 663 by 98, we get 6 with a remainder of 75.
Write down 6 as next digit of the result. 
Result so far: 6.0
Subtract 588 from 663 to get 75.
Grab the next digit (7) from the dividend, add it to 75, then carry on: 757 / 98

Moving on to step 4:
The number 98 fits into 757 7 times, leaving a remainder of 71.
Put 7 as the next digit of the answer. 
Result so far: 67.0
Subtract 686 from 757 to get 71.
Grab the next digit (9) from the dividend, add it to 71, then carry on: 719 / 98

Going ahead to step 5:
When dividing 719 by 98, we get 7 with a remainder of 33.
The number 7 becomes the next digit in our result. 
Result so far: 677.0
Subtract 686 from 719 to get 33.
Grab the next digit (1) from the dividend, add it to 33, then carry on: 331 / 98

Let's proceed to step 6:
If we divide 331 by 98, we get 3 and a remainder of 37.
Use 3 as the next digit of our solution. 
Result so far: 6773.0
If we take 294 away from 331, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Let's proceed to step 7:
98 goes into 370 3 times with a remainder of 76.
Put 3 as the next digit of the answer. 
Result so far: 6773.3
If we subtract 294 from 370, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Advancing to step 8:
If we divide 760 by 98, we get 7 and a remainder of 74.
The next digit of our result is 7. 
Result so far: 6773.37
The remainder is 74 after subtracting 686 from 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

On to step 9:
98 can be fit into 740 7 times, resulting in a remainder of 54.
Write down 7 as next digit of the result. 
Result so far: 6773.377
Subtract 686 from 740 to get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

The final outcome is 6773.377, with a leftover of 0.0054.