399440 ÷ 98 
We're looking to find how many times 98 goes into 399440.

Advancing to step 1:
3 divided by 98 is 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Fetch the next digit (9) from the dividend, attach it to 3 and continue: 39 / 98

On to step 2:
The number 98 fits into 39 0 times, leaving a remainder of 39.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 39 and we're left with 39.
Grab the next digit (9) from the dividend, add it to 39, then carry on: 399 / 98

Going ahead to step 3:
399 divided by 98 is 4 with a remainder of 7.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Deduct 392 from 399 and we're left with 7.
Fetch the next digit (4) from the dividend, attach it to 7 and continue: 74 / 98

Going ahead to step 4:
98 can be fit into 74 0 times, resulting in a remainder of 74.
The next digit of our result is 0. 
Result so far: 40.0
If we subtract 0 from 74, we get 74.
Take the next digit (4) from the dividend and append it to 74, then repeat: 744 / 98

Moving on to step 5:
When dividing 744 by 98, we get 7 with a remainder of 58.
The next digit of our result is 7. 
Result so far: 407.0
If we subtract 686 from 744, we get 58.
Include the next digit (0) from the dividend after 58, then repeat: 580 / 98

Let's proceed to step 6:
If we divide 580 by 98, we get 5 and a remainder of 90.
Write down 5 as next digit of the result. 
Result so far: 4075.0
If we take 490 away from 580, we end up with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Advancing to step 7:
When dividing 900 by 98, we get 9 with a remainder of 18.
Put 9 as the next digit of the answer. 
Result so far: 4075.9
Deduct 882 from 900 and we're left 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.

Advancing to step 8:
When dividing 180 by 98, we get 1 with a remainder of 82.
Record the quotient 1 as the next digit in the result. 
Result so far: 4075.91
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.

Advancing to step 9:
When dividing 820 by 98, we get 8 with a remainder of 36.
Put 8 as the next digit of the answer. 
Result so far: 4075.918
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.

Step 10:
The number 98 fits into 360 3 times, leaving a remainder of 66.
Put 3 as the next digit of the answer. 
Result so far: 4075.9183
Subtract 294 from 360 to get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Advancing to step 11:
The number 98 fits into 660 6 times, leaving a remainder of 72.
The next digit of our result is 6. 
Result so far: 4075.91836
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 12:
98 goes into 720 7 times with a remainder of 34.
Write down 7 as next digit of the result. 
Result so far: 4075.918367
Deduct 686 from 720 and we're left 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.

Let's proceed to step 13:
The number 98 fits into 340 3 times, leaving a remainder of 46.
Use 3 as the next digit of our solution. 
Result so far: 4075.9183673
The remainder is 46 after subtracting 294 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 14:
98 can be fit into 460 4 times, resulting in a remainder of 68.
Use 4 as the next digit of our solution. 
Result so far: 4075.91836734
Subtracting 392 from 460 leaves us with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

After the division, we end up with 4075.91836734 and a remainder of 6.8e-08.