Let's divide 863404 by 98
Let's see how many times 98 fits into 863404.

Advancing to step 1:
98 can be fit into 8 0 times, resulting in a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 98

On to step 2:
When dividing 86 by 98, we get 0 with a remainder of 86.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 86 leaves us with 86.
Append the next digit (3) from the dividend to 86 and continue with: 863 / 98

Advancing to step 3:
When dividing 863 by 98, we get 8 with a remainder of 79.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Deduct 784 from 863 and we're left with 79.
Fetch the next digit (4) from the dividend, attach it to 79 and continue: 794 / 98

Let's proceed to step 4:
If we divide 794 by 98, we get 8 and a remainder of 10.
The next digit of our result is 8. 
Result so far: 88.0
Subtract 784 from 794 to get 10.
Include the next digit (0) from the dividend after 10, then repeat: 100 / 98

Moving on to step 5:
98 goes into 100 1 times with a remainder of 2.
Put 1 as the next digit of the answer. 
Result so far: 881.0
Subtract 98 from 100 to get 2.
Grab the next digit (4) from the dividend, add it to 2, then carry on: 24 / 98

Going ahead to step 6:
When dividing 24 by 98, we get 0 with a remainder of 24.
The number 0 becomes the next digit in our result. 
Result so far: 8810.0
The remainder is 24 after subtracting 0 from 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 7:
240 divided by 98 is 2 with a remainder of 44.
Use 2 as the next digit of our solution. 
Result so far: 8810.2
Subtract 196 from 240 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 8:
98 goes into 440 4 times with a remainder of 48.
The number 4 becomes the next digit in our result. 
Result so far: 8810.24
If we subtract 392 from 440, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 9:
480 divided by 98 is 4 with a remainder of 88.
Use 4 as the next digit of our solution. 
Result so far: 8810.244
If we subtract 392 from 480, we get 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

The final result is 8810.244 with a remainder of 0.0088.