We look at the division of 856372 by 80 
Let's see how many times 80 fits into 856372.

Let's proceed to step 1:
The number 80 fits into 8 0 times, leaving a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Bring next digit (5) of the dividend behind the 8 and repeat the process: 85 / 80

On to step 2:
If we divide 85 by 80, we get 1 and a remainder of 5.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 80 from 85, we get 5.
Grab the next digit (6) from the dividend, add it to 5, then carry on: 56 / 80

Step 3:
When dividing 56 by 80, we get 0 with a remainder of 56.
Use 0 as the next digit of our solution. 
Result so far: 10.0
Subtract 0 from 56 to get 56.
Grab the next digit (3) from the dividend, add it to 56, then carry on: 563 / 80

Let's proceed to step 4:
563 divided by 80 is 7 with a remainder of 3.
Use 7 as the next digit of our solution. 
Result so far: 107.0
The remainder is 3 after subtracting 560 from 563.
Fetch the next digit (7) from the dividend, attach it to 3 and continue: 37 / 80

Step 5:
80 can be fit into 37 0 times, resulting in a remainder of 37.
Write down 0 as next digit of the result. 
Result so far: 1070.0
Subtract 0 from 37 to get 37.
Include the next digit (2) from the dividend after 37, then repeat: 372 / 80

On to step 6:
If we divide 372 by 80, we get 4 and a remainder of 52.
The number 4 becomes the next digit in our result. 
Result so far: 10704.0
Subtracting 320 from 372 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Step 7:
When dividing 520 by 80, we get 6 with a remainder of 40.
The number 6 becomes the next digit in our result. 
Result so far: 10704.6
If we subtract 480 from 520, 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.

Moving on to step 8:
When dividing 400 by 80, we get 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 10704.65
Subtracting 400 from 400 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.

Moving on to step 9:
The number 80 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 10704.65
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.

Advancing to step 10:
80 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 10704.65
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.

The quotient of the division is 10704.65, and the remainder is 0.0.