We're dividing 143352 by 80 
Our goal is to divide 143352 by 80.

On to step 1:
If we divide 1 by 80, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Bring next digit (4) of the dividend behind the 1 and repeat the process: 14 / 80

Going ahead to step 2:
80 can be fit into 14 0 times, resulting in a remainder of 14.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 14 after subtracting 0 from 14.
Include the next digit (3) from the dividend after 14, then repeat: 143 / 80

Advancing to step 3:
80 goes into 143 1 times with a remainder of 63.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 80 from 143 and we're left with 63.
Include the next digit (3) from the dividend after 63, then repeat: 633 / 80

Going ahead to step 4:
If we divide 633 by 80, we get 7 and a remainder of 73.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
The remainder is 73 after subtracting 560 from 633.
Grab the next digit (5) from the dividend, add it to 73, then carry on: 735 / 80

Advancing to step 5:
80 goes into 735 9 times with a remainder of 15.
Record the quotient 9 as the next digit in the result. 
Result so far: 179.0
The remainder is 15 after subtracting 720 from 735.
Take the next digit (2) from the dividend and append it to 15, then repeat: 152 / 80

Step 6:
152 divided by 80 is 1 with a remainder of 72.
The next digit of our result is 1. 
Result so far: 1791.0
If we subtract 80 from 152, we get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 7:
80 goes into 720 9 times with a remainder of 0.
Record the quotient 9 as the next digit in the result. 
Result so far: 1791.9
Subtract 720 from 720 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.

Step 8:
If we divide 0 by 80, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 1791.9
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.

Going ahead to step 9:
80 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 1791.9
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 final outcome is 1791.9, with a leftover of 0.0.