617805 ÷ 81 
We want to divide 617805 by 81.

On to step 1:
6 divided by 81 is 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Append the next digit (1) from the dividend to 6 and continue with: 61 / 81

Let's proceed to step 2:
81 goes into 61 0 times with a remainder of 61.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 61, we end up with 61.
Fetch the next digit (7) from the dividend, attach it to 61 and continue: 617 / 81

Going ahead to step 3:
81 can be fit into 617 7 times, resulting in a remainder of 50.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Deduct 567 from 617 and we're left with 50.
Fetch the next digit (8) from the dividend, attach it to 50 and continue: 508 / 81

Moving on to step 4:
The number 81 fits into 508 6 times, leaving a remainder of 22.
The next digit of our result is 6. 
Result so far: 76.0
If we take 486 away from 508, we end up with 22.
Append the next digit (0) from the dividend to 22 and continue with: 220 / 81

Going ahead to step 5:
If we divide 220 by 81, we get 2 and a remainder of 58.
The next digit of our result is 2. 
Result so far: 762.0
Subtracting 162 from 220 leaves us with 58.
Fetch the next digit (5) from the dividend, attach it to 58 and continue: 585 / 81

Let's proceed to step 6:
81 can be fit into 585 7 times, resulting in a remainder of 18.
Put 7 as the next digit of the answer. 
Result so far: 7627.0
If we subtract 567 from 585, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 7:
180 divided by 81 is 2 with a remainder of 18.
Write down 2 as next digit of the result. 
Result so far: 7627.2
Subtracting 162 from 180 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 8:
The number 81 fits into 180 2 times, leaving a remainder of 18.
Record the quotient 2 as the next digit in the result. 
Result so far: 7627.22
Deduct 162 from 180 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

In conclusion, the division gives 7627.22 with a balance of 0.018.