We divide 140603 by 80
We're looking to find how many times 80 goes into 140603.

On to step 1:
When dividing 1 by 80, we get 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Grab the next digit (4) from the dividend, add it to 1, then carry on: 14 / 80

Step 2:
The number 80 fits into 14 0 times, leaving a remainder of 14.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 14 leaves us with 14.
Take the next digit (0) from the dividend and append it to 14, then repeat: 140 / 80

Let's proceed to step 3:
If we divide 140 by 80, we get 1 and a remainder of 60.
The next digit of our result is 1. 
Result so far: 1.0
If we take 80 away from 140, we end up with 60.
Grab the next digit (6) from the dividend, add it to 60, then carry on: 606 / 80

Let's proceed to step 4:
When dividing 606 by 80, we get 7 with a remainder of 46.
Put 7 as the next digit of the answer. 
Result so far: 17.0
If we subtract 560 from 606, we get 46.
Bring next digit (0) of the dividend behind the 46 and repeat the process: 460 / 80

Let's proceed to step 5:
460 divided by 80 is 5 with a remainder of 60.
Use 5 as the next digit of our solution. 
Result so far: 175.0
If we take 400 away from 460, we end up with 60.
Fetch the next digit (3) from the dividend, attach it to 60 and continue: 603 / 80

Advancing to step 6:
80 can be fit into 603 7 times, resulting in a remainder of 43.
The number 7 becomes the next digit in our result. 
Result so far: 1757.0
The remainder is 43 after subtracting 560 from 603.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Step 7:
430 divided by 80 is 5 with a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 1757.5
If we subtract 400 from 430, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 8:
80 can be fit into 300 3 times, resulting in a remainder of 60.
The number 3 becomes the next digit in our result. 
Result so far: 1757.53
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.

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: 1757.537
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:
If we divide 400 by 80, we get 5 and a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 1757.5375
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.

Moving on to step 11:
0 divided by 80 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 1757.5375
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.

Step 12:
The number 80 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 1757.5375
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.

In conclusion, the division gives 1757.5375 with a balance of 0.0.