We divide 520828 by 80
Our goal is to divide 520828 by 80.

Going ahead to step 1:
5 divided by 80 is 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Bring next digit (2) of the dividend behind the 5 and repeat the process: 52 / 80

Going ahead to step 2:
80 can be fit into 52 0 times, resulting in a remainder of 52.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 52 leaves us with 52.
Bring next digit (0) of the dividend behind the 52 and repeat the process: 520 / 80

Step 3:
The number 80 fits into 520 6 times, leaving a remainder of 40.
Write down 6 as next digit of the result. 
Result so far: 6.0
Subtract 480 from 520 to get 40.
Bring next digit (8) of the dividend behind the 40 and repeat the process: 408 / 80

Step 4:
The number 80 fits into 408 5 times, leaving a remainder of 8.
The number 5 becomes the next digit in our result. 
Result so far: 65.0
Deduct 400 from 408 and we're left with 8.
Grab the next digit (2) from the dividend, add it to 8, then carry on: 82 / 80

Advancing to step 5:
The number 80 fits into 82 1 times, leaving a remainder of 2.
The next digit of our result is 1. 
Result so far: 651.0
Subtract 80 from 82 to get 2.
Grab the next digit (8) from the dividend, add it to 2, then carry on: 28 / 80

Advancing to step 6:
When dividing 28 by 80, we get 0 with a remainder of 28.
The number 0 becomes the next digit in our result. 
Result so far: 6510.0
The remainder is 28 after subtracting 0 from 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 7:
80 can be fit into 280 3 times, resulting in a remainder of 40.
Use 3 as the next digit of our solution. 
Result so far: 6510.3
If we subtract 240 from 280, 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.

Step 8:
The number 80 fits into 400 5 times, leaving a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 6510.35
The remainder is 0 after subtracting 400 from 400.
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:
0 divided by 80 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 6510.35
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.

Moving on to step 10:
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: 6510.35
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.

Our division results in 6510.35 with a remaining 0.0.