We divide 823511 by 80
Let's see how many times 80 fits into 823511.

Going ahead to step 1:
80 goes into 8 0 times with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Include the next digit (2) from the dividend after 8, then repeat: 82 / 80

Let's proceed to step 2:
The number 80 fits into 82 1 times, leaving a remainder of 2.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 80 from 82 and we're left with 2.
Fetch the next digit (3) from the dividend, attach it to 2 and continue: 23 / 80

Advancing to step 3:
When dividing 23 by 80, we get 0 with a remainder of 23.
The next digit of our result is 0. 
Result so far: 10.0
The remainder is 23 after subtracting 0 from 23.
Take the next digit (5) from the dividend and append it to 23, then repeat: 235 / 80

Step 4:
80 goes into 235 2 times with a remainder of 75.
Put 2 as the next digit of the answer. 
Result so far: 102.0
Subtracting 160 from 235 leaves us with 75.
Append the next digit (1) from the dividend to 75 and continue with: 751 / 80

Advancing to step 5:
80 can be fit into 751 9 times, resulting in a remainder of 31.
Record the quotient 9 as the next digit in the result. 
Result so far: 1029.0
If we subtract 720 from 751, we get 31.
Grab the next digit (1) from the dividend, add it to 31, then carry on: 311 / 80

Let's proceed to step 6:
80 goes into 311 3 times with a remainder of 71.
Record the quotient 3 as the next digit in the result. 
Result so far: 10293.0
Subtract 240 from 311 to get 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Step 7:
If we divide 710 by 80, we get 8 and a remainder of 70.
Use 8 as the next digit of our solution. 
Result so far: 10293.8
If we take 640 away from 710, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 8:
80 can be fit into 700 8 times, resulting in a remainder of 60.
Record the quotient 8 as the next digit in the result. 
Result so far: 10293.88
The remainder is 60 after subtracting 640 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

The final outcome is 10293.88, with a leftover of 0.06.