We look at the division of 857345 by 331 
We want to figure out the number of times 857345 can be divided by 331.

Going ahead to step 1:
If we divide 8 by 331, we get 0 and a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Include the next digit (5) from the dividend after 8, then repeat: 85 / 331

Going ahead to step 2:
85 divided by 331 is 0 with a remainder of 85.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 85 after subtracting 0 from 85.
Include the next digit (7) from the dividend after 85, then repeat: 857 / 331

Going ahead to step 3:
If we divide 857 by 331, we get 2 and a remainder of 195.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 662 away from 857, we end up with 195.
Include the next digit (3) from the dividend after 195, then repeat: 1953 / 331

On to step 4:
If we divide 1953 by 331, we get 5 and a remainder of 298.
Put 5 as the next digit of the answer. 
Result so far: 25.0
If we take 1655 away from 1953, we end up with 298.
Take the next digit (4) from the dividend and append it to 298, then repeat: 2984 / 331

Going ahead to step 5:
The number 331 fits into 2984 9 times, leaving a remainder of 5.
Put 9 as the next digit of the answer. 
Result so far: 259.0
Subtracting 2979 from 2984 leaves us with 5.
Take the next digit (5) from the dividend and append it to 5, then repeat: 55 / 331

Step 6:
The number 331 fits into 55 0 times, leaving a remainder of 55.
Write down 0 as next digit of the result. 
Result so far: 2590.0
If we subtract 0 from 55, we get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Moving on to step 7:
550 divided by 331 is 1 with a remainder of 219.
The next digit of our result is 1. 
Result so far: 2590.1
The remainder is 219 after subtracting 331 from 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2190, and continue the process.

Let's proceed to step 8:
331 goes into 2190 6 times with a remainder of 204.
Put 6 as the next digit of the answer. 
Result so far: 2590.16
Deduct 1986 from 2190 and we're left with 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Let's proceed to step 9:
If we divide 2040 by 331, we get 6 and a remainder of 54.
Record the quotient 6 as the next digit in the result. 
Result so far: 2590.166
If we take 1986 away from 2040, we end up with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

The final outcome is 2590.166, with a leftover of 0.0054.