15340641 divided by 804 
We want to figure out the number of times 15340641 can be divided by 804.

Going ahead to step 1:
If we divide 1 by 804, we get 0 and a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 804

Step 2:
15 divided by 804 is 0 with a remainder of 15.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 15, we get 15.
Append the next digit (3) from the dividend to 15 and continue with: 153 / 804

Moving on to step 3:
The number 804 fits into 153 0 times, leaving a remainder of 153.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 153 after subtracting 0 from 153.
Grab the next digit (4) from the dividend, add it to 153, then carry on: 1534 / 804

Advancing to step 4:
804 goes into 1534 1 times with a remainder of 730.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 804 from 1534 and we're left with 730.
Append the next digit (0) from the dividend to 730 and continue with: 7300 / 804

Let's proceed to step 5:
7300 divided by 804 is 9 with a remainder of 64.
The next digit of our result is 9. 
Result so far: 19.0
If we subtract 7236 from 7300, we get 64.
Grab the next digit (6) from the dividend, add it to 64, then carry on: 646 / 804

Step 6:
The number 804 fits into 646 0 times, leaving a remainder of 646.
The next digit of our result is 0. 
Result so far: 190.0
Deduct 0 from 646 and we're left with 646.
Append the next digit (4) from the dividend to 646 and continue with: 6464 / 804

Let's proceed to step 7:
The number 804 fits into 6464 8 times, leaving a remainder of 32.
Put 8 as the next digit of the answer. 
Result so far: 1908.0
Deduct 6432 from 6464 and we're left with 32.
Bring next digit (1) of the dividend behind the 32 and repeat the process: 321 / 804

Moving on to step 8:
If we divide 321 by 804, we get 0 and a remainder of 321.
Record the quotient 0 as the next digit in the result. 
Result so far: 19080.0
If we subtract 0 from 321, we get 321.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3210, and continue the process.

On to step 9:
When dividing 3210 by 804, we get 3 with a remainder of 798.
The next digit of our result is 3. 
Result so far: 19080.3
If we take 2412 away from 3210, we end up with 798.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7980, and continue the process.

On to step 10:
804 goes into 7980 9 times with a remainder of 744.
Use 9 as the next digit of our solution. 
Result so far: 19080.39
Subtracting 7236 from 7980 leaves us with 744.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7440, and continue the process.

Moving on to step 11:
If we divide 7440 by 804, we get 9 and a remainder of 204.
Write down 9 as next digit of the result. 
Result so far: 19080.399
The remainder is 204 after subtracting 7236 from 7440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

After the division, we end up with 19080.399 and a remainder of 0.0204.