754543 divided by 80 
We want to divide 754543 by 80.

Moving on to step 1:
80 can be fit into 7 0 times, resulting in a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Take the next digit (5) from the dividend and append it to 7, then repeat: 75 / 80

Step 2:
75 divided by 80 is 0 with a remainder of 75.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 75, we end up with 75.
Bring next digit (4) of the dividend behind the 75 and repeat the process: 754 / 80

Advancing to step 3:
If we divide 754 by 80, we get 9 and a remainder of 34.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Subtract 720 from 754 to get 34.
Fetch the next digit (5) from the dividend, attach it to 34 and continue: 345 / 80

Going ahead to step 4:
345 divided by 80 is 4 with a remainder of 25.
Put 4 as the next digit of the answer. 
Result so far: 94.0
Subtracting 320 from 345 leaves us with 25.
Include the next digit (4) from the dividend after 25, then repeat: 254 / 80

Step 5:
If we divide 254 by 80, we get 3 and a remainder of 14.
The number 3 becomes the next digit in our result. 
Result so far: 943.0
Subtract 240 from 254 to get 14.
Fetch the next digit (3) from the dividend, attach it to 14 and continue: 143 / 80

Let's proceed to step 6:
143 divided by 80 is 1 with a remainder of 63.
The next digit of our result is 1. 
Result so far: 9431.0
Deduct 80 from 143 and we're left with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Going ahead to step 7:
When dividing 630 by 80, we get 7 with a remainder of 70.
Write down 7 as next digit of the result. 
Result so far: 9431.7
Subtract 560 from 630 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Advancing to step 8:
When dividing 700 by 80, we get 8 with a remainder of 60.
The next digit of our result is 8. 
Result so far: 9431.78
Subtracting 640 from 700 leaves us 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 9:
When dividing 600 by 80, we get 7 with a remainder of 40.
Write down 7 as next digit of the result. 
Result so far: 9431.787
Deduct 560 from 600 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 10:
The number 80 fits into 400 5 times, leaving a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 9431.7875
If we take 400 away from 400, 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.

Going ahead to step 11:
80 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 9431.7875
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.

Advancing to step 12:
If we divide 0 by 80, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 9431.7875
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.

After the division, we end up with 9431.7875 and a remainder of 0.0.