Let's divide 455374 by 80
We're looking to find how many times 80 goes into 455374.

Advancing to step 1:
80 can be fit into 4 0 times, resulting in a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Take the next digit (5) from the dividend and append it to 4, then repeat: 45 / 80

Let's proceed to step 2:
45 divided by 80 is 0 with a remainder of 45.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 45, we get 45.
Append the next digit (5) from the dividend to 45 and continue with: 455 / 80

On to step 3:
80 goes into 455 5 times with a remainder of 55.
Use 5 as the next digit of our solution. 
Result so far: 5.0
The remainder is 55 after subtracting 400 from 455.
Include the next digit (3) from the dividend after 55, then repeat: 553 / 80

Step 4:
553 divided by 80 is 6 with a remainder of 73.
The number 6 becomes the next digit in our result. 
Result so far: 56.0
If we take 480 away from 553, we end up with 73.
Fetch the next digit (7) from the dividend, attach it to 73 and continue: 737 / 80

Going ahead to step 5:
The number 80 fits into 737 9 times, leaving a remainder of 17.
Use 9 as the next digit of our solution. 
Result so far: 569.0
The remainder is 17 after subtracting 720 from 737.
Include the next digit (4) from the dividend after 17, then repeat: 174 / 80

Moving on to step 6:
174 divided by 80 is 2 with a remainder of 14.
Use 2 as the next digit of our solution. 
Result so far: 5692.0
Deduct 160 from 174 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 7:
80 can be fit into 140 1 times, resulting in a remainder of 60.
Use 1 as the next digit of our solution. 
Result so far: 5692.1
Deduct 80 from 140 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 8:
80 goes into 600 7 times with a remainder of 40.
Use 7 as the next digit of our solution. 
Result so far: 5692.17
If we take 560 away from 600, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 9:
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: 5692.175
Deduct 400 from 400 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.

Moving on to step 10:
0 divided by 80 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 5692.175
Subtracting 0 from 0 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:
80 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 5692.175
The remainder is 0 after subtracting 0 from 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 quotient of the division is 5692.175, and the remainder is 0.0.