We're dividing 391224 by 98 
We want to figure out the number of times 391224 can be divided by 98.

Going ahead to step 1:
When dividing 3 by 98, we get 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 98

Step 2:
98 goes into 39 0 times with 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.
Bring next digit (1) of the dividend behind the 39 and repeat the process: 391 / 98

Let's proceed to step 3:
The number 98 fits into 391 3 times, leaving a remainder of 97.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we subtract 294 from 391, we get 97.
Fetch the next digit (2) from the dividend, attach it to 97 and continue: 972 / 98

Let's proceed to step 4:
972 divided by 98 is 9 with a remainder of 90.
Put 9 as the next digit of the answer. 
Result so far: 39.0
Subtracting 882 from 972 leaves us with 90.
Grab the next digit (2) from the dividend, add it to 90, then carry on: 902 / 98

Moving on to step 5:
If we divide 902 by 98, we get 9 and a remainder of 20.
Record the quotient 9 as the next digit in the result. 
Result so far: 399.0
Deduct 882 from 902 and we're left with 20.
Append the next digit (4) from the dividend to 20 and continue with: 204 / 98

Going ahead to step 6:
If we divide 204 by 98, we get 2 and a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 3992.0
If we subtract 196 from 204, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 7:
When dividing 80 by 98, we get 0 with a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 3992.0
If we take 0 away from 80, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 8:
The number 98 fits into 800 8 times, leaving a remainder of 16.
Write down 8 as next digit of the result. 
Result so far: 3992.08
If we subtract 784 from 800, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 9:
If we divide 160 by 98, we get 1 and a remainder of 62.
The number 1 becomes the next digit in our result. 
Result so far: 3992.081
If we take 98 away from 160, we end up with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Moving on to step 10:
If we divide 620 by 98, we get 6 and a remainder of 32.
Use 6 as the next digit of our solution. 
Result so far: 3992.0816
Subtract 588 from 620 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 11:
If we divide 320 by 98, we get 3 and a remainder of 26.
Use 3 as the next digit of our solution. 
Result so far: 3992.08163
If we take 294 away from 320, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 12:
98 can be fit into 260 2 times, resulting in a remainder of 64.
Write down 2 as next digit of the result. 
Result so far: 3992.081632
If we subtract 196 from 260, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 13:
640 divided by 98 is 6 with a remainder of 52.
Use 6 as the next digit of our solution. 
Result so far: 3992.0816326
If we take 588 away from 640, we end up with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 14:
98 can be fit into 520 5 times, resulting in a remainder of 30.
Put 5 as the next digit of the answer. 
Result so far: 3992.08163265
Deduct 490 from 520 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

In conclusion, the division gives 3992.08163265 with a balance of 3e-08.