Let's divide 857854 by 80
We want to figure out the number of times 857854 can be divided by 80.

Let's proceed to step 1:
If we divide 8 by 80, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Grab the next digit (5) from the dividend, add it to 8, then carry on: 85 / 80

Let's proceed to step 2:
85 divided by 80 is 1 with 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.
Include the next digit (7) from the dividend after 5, then repeat: 57 / 80

Let's proceed to step 3:
80 goes into 57 0 times with a remainder of 57.
Use 0 as the next digit of our solution. 
Result so far: 10.0
If we take 0 away from 57, we end up with 57.
Fetch the next digit (8) from the dividend, attach it to 57 and continue: 578 / 80

Let's proceed to step 4:
80 goes into 578 7 times with a remainder of 18.
Write down 7 as next digit of the result. 
Result so far: 107.0
Deduct 560 from 578 and we're left with 18.
Take the next digit (5) from the dividend and append it to 18, then repeat: 185 / 80

On to step 5:
If we divide 185 by 80, we get 2 and a remainder of 25.
The number 2 becomes the next digit in our result. 
Result so far: 1072.0
Subtracting 160 from 185 leaves us with 25.
Append the next digit (4) from the dividend to 25 and continue with: 254 / 80

On to step 6:
The number 80 fits into 254 3 times, leaving a remainder of 14.
Write down 3 as next digit of the result. 
Result so far: 10723.0
If we subtract 240 from 254, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 7:
If we divide 140 by 80, we get 1 and a remainder of 60.
Put 1 as the next digit of the answer. 
Result so far: 10723.1
If we take 80 away from 140, we end up 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 8:
The number 80 fits into 600 7 times, leaving a remainder of 40.
Record the quotient 7 as the next digit in the result. 
Result so far: 10723.17
Subtract 560 from 600 to 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 9:
80 can be fit into 400 5 times, resulting in a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 10723.175
Deduct 400 from 400 and we're left 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.

Step 10:
80 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 10723.175
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.

Step 11:
80 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 10723.175
Deduct 0 from 0 and we're left 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.

In conclusion, the division gives 10723.175 with a balance of 0.0.