98335200 ÷ 409 
We want to figure out the number of times 98335200 can be divided by 409.

On to step 1:
9 divided by 409 is 0 with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Include the next digit (8) from the dividend after 9, then repeat: 98 / 409

Let's proceed to step 2:
98 divided by 409 is 0 with a remainder of 98.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 98, we get 98.
Append the next digit (3) from the dividend to 98 and continue with: 983 / 409

On to step 3:
The number 409 fits into 983 2 times, leaving a remainder of 165.
The next digit of our result is 2. 
Result so far: 2.0
Deduct 818 from 983 and we're left with 165.
Bring next digit (3) of the dividend behind the 165 and repeat the process: 1653 / 409

Let's proceed to step 4:
The number 409 fits into 1653 4 times, leaving a remainder of 17.
The next digit of our result is 4. 
Result so far: 24.0
If we subtract 1636 from 1653, we get 17.
Append the next digit (5) from the dividend to 17 and continue with: 175 / 409

Going ahead to step 5:
The number 409 fits into 175 0 times, leaving a remainder of 175.
Write down 0 as next digit of the result. 
Result so far: 240.0
If we subtract 0 from 175, we get 175.
Include the next digit (2) from the dividend after 175, then repeat: 1752 / 409

Step 6:
The number 409 fits into 1752 4 times, leaving a remainder of 116.
The number 4 becomes the next digit in our result. 
Result so far: 2404.0
Deduct 1636 from 1752 and we're left with 116.
Include the next digit (0) from the dividend after 116, then repeat: 1160 / 409

Step 7:
409 can be fit into 1160 2 times, resulting in a remainder of 342.
Put 2 as the next digit of the answer. 
Result so far: 24042.0
If we subtract 818 from 1160, we get 342.
Grab the next digit (0) from the dividend, add it to 342, then carry on: 3420 / 409

Let's proceed to step 8:
When dividing 3420 by 409, we get 8 with a remainder of 148.
Put 8 as the next digit of the answer. 
Result so far: 240428.0
If we subtract 3272 from 3420, we get 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Step 9:
The number 409 fits into 1480 3 times, leaving a remainder of 253.
Put 3 as the next digit of the answer. 
Result so far: 240428.3
The remainder is 253 after subtracting 1227 from 1480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2530, and continue the process.

On to step 10:
The number 409 fits into 2530 6 times, leaving a remainder of 76.
The number 6 becomes the next digit in our result. 
Result so far: 240428.36
Subtract 2454 from 2530 to get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Moving on to step 11:
409 can be fit into 760 1 times, resulting in a remainder of 351.
Record the quotient 1 as the next digit in the result. 
Result so far: 240428.361
Deduct 409 from 760 and we're left with 351.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3510, and continue the process.

Advancing to step 12:
When dividing 3510 by 409, we get 8 with a remainder of 238.
Use 8 as the next digit of our solution. 
Result so far: 240428.3618
Subtracting 3272 from 3510 leaves us with 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

Step 13:
409 goes into 2380 5 times with a remainder of 335.
Use 5 as the next digit of our solution. 
Result so far: 240428.36185
Subtract 2045 from 2380 to get 335.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3350, and continue the process.

On to step 14:
409 can be fit into 3350 8 times, resulting in a remainder of 78.
Record the quotient 8 as the next digit in the result. 
Result so far: 240428.361858
The remainder is 78 after subtracting 3272 from 3350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Going ahead to step 15:
409 goes into 780 1 times with a remainder of 371.
The number 1 becomes the next digit in our result. 
Result so far: 240428.3618581
The remainder is 371 after subtracting 409 from 780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3710, and continue the process.

Step 16:
3710 divided by 409 is 9 with a remainder of 29.
Put 9 as the next digit of the answer. 
Result so far: 240428.36185819
If we take 3681 away from 3710, we end up with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

The final outcome is 240428.36185819, with a leftover of 2.9e-08.