We look at the division of 30769171 by 804 
We're looking to find how many times 804 goes into 30769171.

Let's proceed to step 1:
When dividing 3 by 804, we get 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Include the next digit (0) from the dividend after 3, then repeat: 30 / 804

Let's proceed to step 2:
The number 804 fits into 30 0 times, leaving a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 30 and we're left with 30.
Include the next digit (7) from the dividend after 30, then repeat: 307 / 804

Moving on to step 3:
804 can be fit into 307 0 times, resulting in a remainder of 307.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 307 leaves us with 307.
Grab the next digit (6) from the dividend, add it to 307, then carry on: 3076 / 804

Let's proceed to step 4:
3076 divided by 804 is 3 with a remainder of 664.
The next digit of our result is 3. 
Result so far: 3.0
Deduct 2412 from 3076 and we're left with 664.
Append the next digit (9) from the dividend to 664 and continue with: 6649 / 804

Moving on to step 5:
804 can be fit into 6649 8 times, resulting in a remainder of 217.
The number 8 becomes the next digit in our result. 
Result so far: 38.0
The remainder is 217 after subtracting 6432 from 6649.
Append the next digit (1) from the dividend to 217 and continue with: 2171 / 804

Going ahead to step 6:
If we divide 2171 by 804, we get 2 and a remainder of 563.
The next digit of our result is 2. 
Result so far: 382.0
Deduct 1608 from 2171 and we're left with 563.
Bring next digit (7) of the dividend behind the 563 and repeat the process: 5637 / 804

On to step 7:
804 can be fit into 5637 7 times, resulting in a remainder of 9.
Put 7 as the next digit of the answer. 
Result so far: 3827.0
If we subtract 5628 from 5637, we get 9.
Include the next digit (1) from the dividend after 9, then repeat: 91 / 804

On to step 8:
91 divided by 804 is 0 with a remainder of 91.
The next digit of our result is 0. 
Result so far: 38270.0
Deduct 0 from 91 and we're left with 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Step 9:
910 divided by 804 is 1 with a remainder of 106.
Use 1 as the next digit of our solution. 
Result so far: 38270.1
The remainder is 106 after subtracting 804 from 910.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

Moving on to step 10:
When dividing 1060 by 804, we get 1 with a remainder of 256.
The next digit of our result is 1. 
Result so far: 38270.11
Subtracting 804 from 1060 leaves us with 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

The final result is 38270.11 with a remainder of 0.256.