317200 ÷ 80 
We want to figure out the number of times 317200 can be divided by 80.

Step 1:
The number 80 fits into 3 0 times, leaving a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Include the next digit (1) from the dividend after 3, then repeat: 31 / 80

Let's proceed to step 2:
80 can be fit into 31 0 times, resulting in a remainder of 31.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 31 leaves us with 31.
Grab the next digit (7) from the dividend, add it to 31, then carry on: 317 / 80

On to step 3:
80 goes into 317 3 times with a remainder of 77.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we take 240 away from 317, we end up with 77.
Grab the next digit (2) from the dividend, add it to 77, then carry on: 772 / 80

Advancing to step 4:
80 can be fit into 772 9 times, resulting in a remainder of 52.
The number 9 becomes the next digit in our result. 
Result so far: 39.0
Subtract 720 from 772 to get 52.
Grab the next digit (0) from the dividend, add it to 52, then carry on: 520 / 80

Advancing to step 5:
The number 80 fits into 520 6 times, leaving a remainder of 40.
Use 6 as the next digit of our solution. 
Result so far: 396.0
Subtracting 480 from 520 leaves us with 40.
Include the next digit (0) from the dividend after 40, then repeat: 400 / 80

Advancing to step 6:
If we divide 400 by 80, we get 5 and a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 3965.0
If we subtract 400 from 400, we 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 7:
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: 3965.0
If we subtract 0 from 0, we 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.

Advancing to step 8:
0 divided by 80 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 3965.0
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.

In conclusion, the division gives 3965.0 with a balance of 0.0.