3598 ÷ 98 
Our goal is to divide 3598 by 98.

Step 1:
98 can be fit into 3 0 times, resulting in a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Fetch the next digit (5) from the dividend, attach it to 3 and continue: 35 / 98

Step 2:
When dividing 35 by 98, we get 0 with a remainder of 35.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 35 leaves us with 35.
Take the next digit (9) from the dividend and append it to 35, then repeat: 359 / 98

Advancing to step 3:
98 can be fit into 359 3 times, resulting in a remainder of 65.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtracting 294 from 359 leaves us with 65.
Append the next digit (8) from the dividend to 65 and continue with: 658 / 98

On to step 4:
The number 98 fits into 658 6 times, leaving a remainder of 70.
The number 6 becomes the next digit in our result. 
Result so far: 36.0
If we subtract 588 from 658, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

On to step 5:
98 goes into 700 7 times with a remainder of 14.
The next digit of our result is 7. 
Result so far: 36.7
If we subtract 686 from 700, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 6:
98 goes into 140 1 times with a remainder of 42.
The number 1 becomes the next digit in our result. 
Result so far: 36.71
The remainder is 42 after subtracting 98 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 7:
98 goes into 420 4 times with a remainder of 28.
Write down 4 as next digit of the result. 
Result so far: 36.714
Deduct 392 from 420 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 8:
98 goes into 280 2 times with a remainder of 84.
The next digit of our result is 2. 
Result so far: 36.7142
The remainder is 84 after subtracting 196 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Moving on to step 9:
840 divided by 98 is 8 with a remainder of 56.
The number 8 becomes the next digit in our result. 
Result so far: 36.71428
If we subtract 784 from 840, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 10:
When dividing 560 by 98, we get 5 with a remainder of 70.
Write down 5 as next digit of the result. 
Result so far: 36.714285
Deduct 490 from 560 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Step 11:
The number 98 fits into 700 7 times, leaving a remainder of 14.
The next digit of our result is 7. 
Result so far: 36.7142857
If we take 686 away from 700, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 12:
The number 98 fits into 140 1 times, leaving a remainder of 42.
Record the quotient 1 as the next digit in the result. 
Result so far: 36.71428571
The remainder is 42 after subtracting 98 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

The final result is 36.71428571 with a remainder of 4.2e-08.