We're dividing 455748 by 80 
Let's see how many times 80 fits into 455748.

Moving on to step 1:
80 goes into 4 0 times with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Bring next digit (5) of the dividend behind the 4 and repeat the process: 45 / 80

Let's proceed to step 2:
80 can be fit into 45 0 times, resulting in a remainder of 45.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 45 to get 45.
Grab the next digit (5) from the dividend, add it to 45, then carry on: 455 / 80

Going ahead to step 3:
80 goes into 455 5 times with a remainder of 55.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
The remainder is 55 after subtracting 400 from 455.
Bring next digit (7) of the dividend behind the 55 and repeat the process: 557 / 80

Step 4:
557 divided by 80 is 6 with a remainder of 77.
The number 6 becomes the next digit in our result. 
Result so far: 56.0
Deduct 480 from 557 and we're left with 77.
Grab the next digit (4) from the dividend, add it to 77, then carry on: 774 / 80

Going ahead to step 5:
80 goes into 774 9 times with a remainder of 54.
Record the quotient 9 as the next digit in the result. 
Result so far: 569.0
If we subtract 720 from 774, we get 54.
Append the next digit (8) from the dividend to 54 and continue with: 548 / 80

On to step 6:
When dividing 548 by 80, we get 6 with a remainder of 68.
Write down 6 as next digit of the result. 
Result so far: 5696.0
If we subtract 480 from 548, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Let's proceed to step 7:
80 can be fit into 680 8 times, resulting in a remainder of 40.
Use 8 as the next digit of our solution. 
Result so far: 5696.8
If we subtract 640 from 680, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 8:
When dividing 400 by 80, we get 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 5696.85
If we take 400 away from 400, 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.

Going ahead to step 9:
If we divide 0 by 80, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 5696.85
Subtract 0 from 0 to get 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 10:
80 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 5696.85
Deduct 0 from 0 and we're left 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.

The final outcome is 5696.85, with a leftover of 0.0.