We look at the division of 304475 by 80 
Let's see how many times 80 fits into 304475.

Step 1:
When dividing 3 by 80, we get 0 with 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 / 80

Moving on to step 2:
30 divided by 80 is 0 with a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 30 leaves us with 30.
Bring next digit (4) of the dividend behind the 30 and repeat the process: 304 / 80

Step 3:
304 divided by 80 is 3 with a remainder of 64.
The next digit of our result is 3. 
Result so far: 3.0
Deduct 240 from 304 and we're left with 64.
Fetch the next digit (4) from the dividend, attach it to 64 and continue: 644 / 80

Advancing to step 4:
The number 80 fits into 644 8 times, leaving a remainder of 4.
The number 8 becomes the next digit in our result. 
Result so far: 38.0
Subtracting 640 from 644 leaves us with 4.
Take the next digit (7) from the dividend and append it to 4, then repeat: 47 / 80

Step 5:
47 divided by 80 is 0 with a remainder of 47.
Write down 0 as next digit of the result. 
Result so far: 380.0
Subtract 0 from 47 to get 47.
Include the next digit (5) from the dividend after 47, then repeat: 475 / 80

Step 6:
475 divided by 80 is 5 with a remainder of 75.
The next digit of our result is 5. 
Result so far: 3805.0
The remainder is 75 after subtracting 400 from 475.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Moving on to step 7:
The number 80 fits into 750 9 times, leaving a remainder of 30.
Put 9 as the next digit of the answer. 
Result so far: 3805.9
Subtracting 720 from 750 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 8:
When dividing 300 by 80, we get 3 with a remainder of 60.
Put 3 as the next digit of the answer. 
Result so far: 3805.93
The remainder is 60 after subtracting 240 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 9:
When dividing 600 by 80, we get 7 with a remainder of 40.
Use 7 as the next digit of our solution. 
Result so far: 3805.937
The remainder is 40 after subtracting 560 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 10:
80 can be fit into 400 5 times, resulting in a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 3805.9375
Subtracting 400 from 400 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 11:
0 divided by 80 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 3805.9375
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 12:
When dividing 0 by 80, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 3805.9375
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 3805.9375 and a remainder of 0.0.