We're dividing 13765209 by 404 
Our goal is to divide 13765209 by 404.

Let's proceed to step 1:
When dividing 1 by 404, we get 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Append the next digit (3) from the dividend to 1 and continue with: 13 / 404

Step 2:
When dividing 13 by 404, we get 0 with a remainder of 13.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 13 and we're left with 13.
Include the next digit (7) from the dividend after 13, then repeat: 137 / 404

Moving on to step 3:
When dividing 137 by 404, we get 0 with a remainder of 137.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 137 after subtracting 0 from 137.
Bring next digit (6) of the dividend behind the 137 and repeat the process: 1376 / 404

On to step 4:
404 can be fit into 1376 3 times, resulting in a remainder of 164.
The next digit of our result is 3. 
Result so far: 3.0
If we subtract 1212 from 1376, we get 164.
Include the next digit (5) from the dividend after 164, then repeat: 1645 / 404

Moving on to step 5:
When dividing 1645 by 404, we get 4 with a remainder of 29.
Record the quotient 4 as the next digit in the result. 
Result so far: 34.0
Deduct 1616 from 1645 and we're left with 29.
Fetch the next digit (2) from the dividend, attach it to 29 and continue: 292 / 404

Advancing to step 6:
404 goes into 292 0 times with a remainder of 292.
Use 0 as the next digit of our solution. 
Result so far: 340.0
Deduct 0 from 292 and we're left with 292.
Include the next digit (0) from the dividend after 292, then repeat: 2920 / 404

Step 7:
2920 divided by 404 is 7 with a remainder of 92.
The number 7 becomes the next digit in our result. 
Result so far: 3407.0
If we subtract 2828 from 2920, we get 92.
Append the next digit (9) from the dividend to 92 and continue with: 929 / 404

Step 8:
404 goes into 929 2 times with a remainder of 121.
Use 2 as the next digit of our solution. 
Result so far: 34072.0
If we subtract 808 from 929, we get 121.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1210, and continue the process.

Advancing to step 9:
404 goes into 1210 2 times with a remainder of 402.
Put 2 as the next digit of the answer. 
Result so far: 34072.2
If we subtract 808 from 1210, we get 402.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4020, and continue the process.

Going ahead to step 10:
The number 404 fits into 4020 9 times, leaving a remainder of 384.
Put 9 as the next digit of the answer. 
Result so far: 34072.29
Subtracting 3636 from 4020 leaves us with 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Let's proceed to step 11:
404 can be fit into 3840 9 times, resulting in a remainder of 204.
The number 9 becomes the next digit in our result. 
Result so far: 34072.299
Subtracting 3636 from 3840 leaves us with 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

The final outcome is 34072.299, with a leftover of 0.0204.