398237 divided by 98 
The aim is to understand the frequency of 98 in 398237.

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

Going ahead to step 2:
98 goes into 39 0 times with a remainder of 39.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 39 to get 39.
Fetch the next digit (8) from the dividend, attach it to 39 and continue: 398 / 98

Going ahead to step 3:
The number 98 fits into 398 4 times, leaving a remainder of 6.
Use 4 as the next digit of our solution. 
Result so far: 4.0
The remainder is 6 after subtracting 392 from 398.
Fetch the next digit (2) from the dividend, attach it to 6 and continue: 62 / 98

On to step 4:
When dividing 62 by 98, we get 0 with a remainder of 62.
The next digit of our result is 0. 
Result so far: 40.0
Deduct 0 from 62 and we're left with 62.
Include the next digit (3) from the dividend after 62, then repeat: 623 / 98

Going ahead to step 5:
623 divided by 98 is 6 with a remainder of 35.
The next digit of our result is 6. 
Result so far: 406.0
Deduct 588 from 623 and we're left with 35.
Include the next digit (7) from the dividend after 35, then repeat: 357 / 98

Let's proceed to step 6:
If we divide 357 by 98, we get 3 and a remainder of 63.
The next digit of our result is 3. 
Result so far: 4063.0
The remainder is 63 after subtracting 294 from 357.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Step 7:
When dividing 630 by 98, we get 6 with a remainder of 42.
The number 6 becomes the next digit in our result. 
Result so far: 4063.6
If we subtract 588 from 630, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 8:
The number 98 fits into 420 4 times, leaving a remainder of 28.
Put 4 as the next digit of the answer. 
Result so far: 4063.64
Subtract 392 from 420 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 9:
When dividing 280 by 98, we get 2 with a remainder of 84.
Use 2 as the next digit of our solution. 
Result so far: 4063.642
If we subtract 196 from 280, we get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Advancing to step 10:
98 goes into 840 8 times with a remainder of 56.
The next digit of our result is 8. 
Result so far: 4063.6428
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.

Step 11:
If we divide 560 by 98, we get 5 and a remainder of 70.
The next digit of our result is 5. 
Result so far: 4063.64285
The remainder is 70 after subtracting 490 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Moving on to step 12:
When dividing 700 by 98, we get 7 with a remainder of 14.
The number 7 becomes the next digit in our result. 
Result so far: 4063.642857
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.

Let's proceed to step 13:
98 goes into 140 1 times with a remainder of 42.
Use 1 as the next digit of our solution. 
Result so far: 4063.6428571
If we subtract 98 from 140, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 14:
420 divided by 98 is 4 with a remainder of 28.
Write down 4 as next digit of the result. 
Result so far: 4063.64285714
Subtracting 392 from 420 leaves us 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.

The quotient of the division is 4063.64285714, and the remainder is 2.8e-08.