Let's divide 125318 by 80
We want to divide 125318 by 80.

Moving on to step 1:
When dividing 1 by 80, we get 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Fetch the next digit (2) from the dividend, attach it to 1 and continue: 12 / 80

Step 2:
80 goes into 12 0 times with a remainder of 12.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 12 to get 12.
Take the next digit (5) from the dividend and append it to 12, then repeat: 125 / 80

On to step 3:
When dividing 125 by 80, we get 1 with a remainder of 45.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 45 after subtracting 80 from 125.
Take the next digit (3) from the dividend and append it to 45, then repeat: 453 / 80

Moving on to step 4:
The number 80 fits into 453 5 times, leaving a remainder of 53.
Put 5 as the next digit of the answer. 
Result so far: 15.0
Subtracting 400 from 453 leaves us with 53.
Take the next digit (1) from the dividend and append it to 53, then repeat: 531 / 80

Moving on to step 5:
80 can be fit into 531 6 times, resulting in a remainder of 51.
Put 6 as the next digit of the answer. 
Result so far: 156.0
Deduct 480 from 531 and we're left with 51.
Bring next digit (8) of the dividend behind the 51 and repeat the process: 518 / 80

Step 6:
The number 80 fits into 518 6 times, leaving a remainder of 38.
Use 6 as the next digit of our solution. 
Result so far: 1566.0
Subtracting 480 from 518 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 7:
80 can be fit into 380 4 times, resulting in a remainder of 60.
Use 4 as the next digit of our solution. 
Result so far: 1566.4
If we take 320 away from 380, we end up 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:
600 divided by 80 is 7 with a remainder of 40.
The number 7 becomes the next digit in our result. 
Result so far: 1566.47
Subtract 560 from 600 to 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.

Moving on to step 9:
400 divided by 80 is 5 with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 1566.475
Subtract 400 from 400 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.

Going ahead to step 10:
When dividing 0 by 80, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 1566.475
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.

On to step 11:
When dividing 0 by 80, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 1566.475
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.

The final result is 1566.475 with a remainder of 0.0.