175123 divided by 80 
We want to divide 175123 by 80.

On to step 1:
If we divide 1 by 80, we get 0 and a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Fetch the next digit (7) from the dividend, attach it to 1 and continue: 17 / 80

Let's proceed to step 2:
80 can be fit into 17 0 times, resulting in a remainder of 17.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 17 leaves us with 17.
Bring next digit (5) of the dividend behind the 17 and repeat the process: 175 / 80

On to step 3:
When dividing 175 by 80, we get 2 with a remainder of 15.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 160 from 175 to get 15.
Grab the next digit (1) from the dividend, add it to 15, then carry on: 151 / 80

On to step 4:
80 can be fit into 151 1 times, resulting in a remainder of 71.
Write down 1 as next digit of the result. 
Result so far: 21.0
If we subtract 80 from 151, we get 71.
Include the next digit (2) from the dividend after 71, then repeat: 712 / 80

Going ahead to step 5:
If we divide 712 by 80, we get 8 and a remainder of 72.
The next digit of our result is 8. 
Result so far: 218.0
Subtract 640 from 712 to get 72.
Append the next digit (3) from the dividend to 72 and continue with: 723 / 80

Step 6:
80 goes into 723 9 times with a remainder of 3.
Use 9 as the next digit of our solution. 
Result so far: 2189.0
Subtracting 720 from 723 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 7:
When dividing 30 by 80, we get 0 with a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 2189.0
Subtract 0 from 30 to 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.

On to step 8:
If we divide 300 by 80, we get 3 and a remainder of 60.
Put 3 as the next digit of the answer. 
Result so far: 2189.03
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.

Going ahead to step 9:
600 divided by 80 is 7 with a remainder of 40.
Use 7 as the next digit of our solution. 
Result so far: 2189.037
If we subtract 560 from 600, 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.

Going ahead to step 10:
80 goes into 400 5 times with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 2189.0375
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 11:
The number 80 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 2189.0375
If we take 0 away from 0, 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.

Let's proceed to step 12:
The number 80 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 2189.0375
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.

In conclusion, the division gives 2189.0375 with a balance of 0.0.