Let's divide 343584 by 98
Our goal is to divide 343584 by 98.

Step 1:
The number 98 fits into 3 0 times, leaving a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Fetch the next digit (4) from the dividend, attach it to 3 and continue: 34 / 98

On to step 2:
When dividing 34 by 98, we get 0 with a remainder of 34.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 34 to get 34.
Bring next digit (3) of the dividend behind the 34 and repeat the process: 343 / 98

Moving on to step 3:
98 can be fit into 343 3 times, resulting in a remainder of 49.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Deduct 294 from 343 and we're left with 49.
Grab the next digit (5) from the dividend, add it to 49, then carry on: 495 / 98

Step 4:
98 goes into 495 5 times with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 35.0
Subtracting 490 from 495 leaves us with 5.
Append the next digit (8) from the dividend to 5 and continue with: 58 / 98

On to step 5:
58 divided by 98 is 0 with a remainder of 58.
Record the quotient 0 as the next digit in the result. 
Result so far: 350.0
Subtract 0 from 58 to get 58.
Grab the next digit (4) from the dividend, add it to 58, then carry on: 584 / 98

Moving on to step 6:
The number 98 fits into 584 5 times, leaving a remainder of 94.
The number 5 becomes the next digit in our result. 
Result so far: 3505.0
Subtract 490 from 584 to get 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Going ahead to step 7:
The number 98 fits into 940 9 times, leaving a remainder of 58.
The number 9 becomes the next digit in our result. 
Result so far: 3505.9
The remainder is 58 after subtracting 882 from 940.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Advancing to step 8:
580 divided by 98 is 5 with a remainder of 90.
Put 5 as the next digit of the answer. 
Result so far: 3505.95
If we subtract 490 from 580, we get 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Let's proceed to step 9:
When dividing 900 by 98, we get 9 with a remainder of 18.
Record the quotient 9 as the next digit in the result. 
Result so far: 3505.959
Subtracting 882 from 900 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 10:
The number 98 fits into 180 1 times, leaving a remainder of 82.
Use 1 as the next digit of our solution. 
Result so far: 3505.9591
If we take 98 away from 180, we end up with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

On to step 11:
98 can be fit into 820 8 times, resulting in a remainder of 36.
Use 8 as the next digit of our solution. 
Result so far: 3505.95918
Subtract 784 from 820 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 12:
When dividing 360 by 98, we get 3 with a remainder of 66.
Write down 3 as next digit of the result. 
Result so far: 3505.959183
The remainder is 66 after subtracting 294 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

On to step 13:
660 divided by 98 is 6 with a remainder of 72.
Use 6 as the next digit of our solution. 
Result so far: 3505.9591836
Subtract 588 from 660 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Step 14:
720 divided by 98 is 7 with a remainder of 34.
Put 7 as the next digit of the answer. 
Result so far: 3505.95918367
Subtracting 686 from 720 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

The final result is 3505.95918367 with a remainder of 3.4e-08.