542302 ÷ 80 
We want to divide 542302 by 80.

Advancing to step 1:
The number 80 fits into 5 0 times, leaving a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Take the next digit (4) from the dividend and append it to 5, then repeat: 54 / 80

On to step 2:
When dividing 54 by 80, we get 0 with a remainder of 54.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 54 to get 54.
Take the next digit (2) from the dividend and append it to 54, then repeat: 542 / 80

Advancing to step 3:
If we divide 542 by 80, we get 6 and a remainder of 62.
The next digit of our result is 6. 
Result so far: 6.0
Subtracting 480 from 542 leaves us with 62.
Take the next digit (3) from the dividend and append it to 62, then repeat: 623 / 80

Going ahead to step 4:
The number 80 fits into 623 7 times, leaving a remainder of 63.
Use 7 as the next digit of our solution. 
Result so far: 67.0
The remainder is 63 after subtracting 560 from 623.
Bring next digit (0) of the dividend behind the 63 and repeat the process: 630 / 80

Let's proceed to step 5:
630 divided by 80 is 7 with a remainder of 70.
Use 7 as the next digit of our solution. 
Result so far: 677.0
Deduct 560 from 630 and we're left with 70.
Bring next digit (2) of the dividend behind the 70 and repeat the process: 702 / 80

Step 6:
If we divide 702 by 80, we get 8 and a remainder of 62.
The next digit of our result is 8. 
Result so far: 6778.0
If we subtract 640 from 702, we get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Advancing to step 7:
80 goes into 620 7 times with a remainder of 60.
Write down 7 as next digit of the result. 
Result so far: 6778.7
The remainder is 60 after subtracting 560 from 620.
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:
80 can be fit into 600 7 times, resulting in a remainder of 40.
The number 7 becomes the next digit in our result. 
Result so far: 6778.77
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.

In conclusion, the division gives 6778.77 with a balance of 0.04.