We divide 381090 by 804
Let's see how many times 804 fits into 381090.

Advancing to step 1:
When dividing 3 by 804, we get 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Fetch the next digit (8) from the dividend, attach it to 3 and continue: 38 / 804

Going ahead to step 2:
38 divided by 804 is 0 with a remainder of 38.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 38 and we're left with 38.
Include the next digit (1) from the dividend after 38, then repeat: 381 / 804

Advancing to step 3:
804 can be fit into 381 0 times, resulting in a remainder of 381.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 381, we get 381.
Take the next digit (0) from the dividend and append it to 381, then repeat: 3810 / 804

Let's proceed to step 4:
The number 804 fits into 3810 4 times, leaving a remainder of 594.
Write down 4 as next digit of the result. 
Result so far: 4.0
The remainder is 594 after subtracting 3216 from 3810.
Fetch the next digit (9) from the dividend, attach it to 594 and continue: 5949 / 804

On to step 5:
When dividing 5949 by 804, we get 7 with a remainder of 321.
Write down 7 as next digit of the result. 
Result so far: 47.0
The remainder is 321 after subtracting 5628 from 5949.
Bring next digit (0) of the dividend behind the 321 and repeat the process: 3210 / 804

Moving on to step 6:
3210 divided by 804 is 3 with a remainder of 798.
The number 3 becomes the next digit in our result. 
Result so far: 473.0
If we subtract 2412 from 3210, we get 798.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7980, and continue the process.

Going ahead to step 7:
If we divide 7980 by 804, we get 9 and a remainder of 744.
The next digit of our result is 9. 
Result so far: 473.9
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.

Step 8:
804 goes into 7440 9 times with a remainder of 204.
Use 9 as the next digit of our solution. 
Result so far: 473.99
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.

The final result is 473.99 with a remainder of 0.204.