We look at the division of 30454752 by 804 
Our goal is to divide 30454752 by 804.

On to step 1:
804 can be fit into 3 0 times, resulting in 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.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 804

On to step 2:
The number 804 fits into 30 0 times, leaving a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 30 leaves us with 30.
Fetch the next digit (4) from the dividend, attach it to 30 and continue: 304 / 804

Step 3:
804 goes into 304 0 times with a remainder of 304.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 304, we get 304.
Include the next digit (5) from the dividend after 304, then repeat: 3045 / 804

Moving on to step 4:
If we divide 3045 by 804, we get 3 and a remainder of 633.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we subtract 2412 from 3045, we get 633.
Append the next digit (4) from the dividend to 633 and continue with: 6334 / 804

Moving on to step 5:
6334 divided by 804 is 7 with a remainder of 706.
Put 7 as the next digit of the answer. 
Result so far: 37.0
Deduct 5628 from 6334 and we're left with 706.
Append the next digit (7) from the dividend to 706 and continue with: 7067 / 804

Let's proceed to step 6:
804 can be fit into 7067 8 times, resulting in a remainder of 635.
Write down 8 as next digit of the result. 
Result so far: 378.0
If we subtract 6432 from 7067, we get 635.
Grab the next digit (5) from the dividend, add it to 635, then carry on: 6355 / 804

Advancing to step 7:
If we divide 6355 by 804, we get 7 and a remainder of 727.
The next digit of our result is 7. 
Result so far: 3787.0
If we subtract 5628 from 6355, we get 727.
Append the next digit (2) from the dividend to 727 and continue with: 7272 / 804

Let's proceed to step 8:
804 goes into 7272 9 times with a remainder of 36.
Put 9 as the next digit of the answer. 
Result so far: 37879.0
The remainder is 36 after subtracting 7236 from 7272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 9:
The number 804 fits into 360 0 times, leaving a remainder of 360.
The number 0 becomes the next digit in our result. 
Result so far: 37879.0
The remainder is 360 after subtracting 0 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Moving on to step 10:
804 goes into 3600 4 times with a remainder of 384.
Put 4 as the next digit of the answer. 
Result so far: 37879.04
If we subtract 3216 from 3600, we get 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Step 11:
When dividing 3840 by 804, we get 4 with a remainder of 624.
Write down 4 as next digit of the result. 
Result so far: 37879.044
Deduct 3216 from 3840 and we're left with 624.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6240, and continue the process.

In conclusion, the division gives 37879.044 with a balance of 0.0624.