We're dividing 651936 by 81 
We want to divide 651936 by 81.

Step 1:
If we divide 6 by 81, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (5) from the dividend and append it to 6, then repeat: 65 / 81

Step 2:
If we divide 65 by 81, we get 0 and a remainder of 65.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 65, we get 65.
Take the next digit (1) from the dividend and append it to 65, then repeat: 651 / 81

Advancing to step 3:
If we divide 651 by 81, we get 8 and a remainder of 3.
The next digit of our result is 8. 
Result so far: 8.0
The remainder is 3 after subtracting 648 from 651.
Fetch the next digit (9) from the dividend, attach it to 3 and continue: 39 / 81

Moving on to step 4:
39 divided by 81 is 0 with a remainder of 39.
Record the quotient 0 as the next digit in the result. 
Result so far: 80.0
If we take 0 away from 39, we end up with 39.
Include the next digit (3) from the dividend after 39, then repeat: 393 / 81

Moving on to step 5:
81 goes into 393 4 times with a remainder of 69.
The next digit of our result is 4. 
Result so far: 804.0
The remainder is 69 after subtracting 324 from 393.
Bring next digit (6) of the dividend behind the 69 and repeat the process: 696 / 81

Step 6:
The number 81 fits into 696 8 times, leaving a remainder of 48.
Use 8 as the next digit of our solution. 
Result so far: 8048.0
Deduct 648 from 696 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 7:
81 can be fit into 480 5 times, resulting in a remainder of 75.
Use 5 as the next digit of our solution. 
Result so far: 8048.5
The remainder is 75 after subtracting 405 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Going ahead to step 8:
81 can be fit into 750 9 times, resulting in a remainder of 21.
The number 9 becomes the next digit in our result. 
Result so far: 8048.59
Deduct 729 from 750 and we're left with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 9:
210 divided by 81 is 2 with a remainder of 48.
Put 2 as the next digit of the answer. 
Result so far: 8048.592
Deduct 162 from 210 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 10:
If we divide 480 by 81, we get 5 and a remainder of 75.
Use 5 as the next digit of our solution. 
Result so far: 8048.5925
The remainder is 75 after subtracting 405 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Moving on to step 11:
When dividing 750 by 81, we get 9 with a remainder of 21.
The number 9 becomes the next digit in our result. 
Result so far: 8048.59259
The remainder is 21 after subtracting 729 from 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 12:
81 goes into 210 2 times with a remainder of 48.
Use 2 as the next digit of our solution. 
Result so far: 8048.592592
Deduct 162 from 210 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 13:
81 can be fit into 480 5 times, resulting in a remainder of 75.
Write down 5 as next digit of the result. 
Result so far: 8048.5925925
If we subtract 405 from 480, we get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Going ahead to step 14:
81 can be fit into 750 9 times, resulting in a remainder of 21.
The number 9 becomes the next digit in our result. 
Result so far: 8048.59259259
If we take 729 away from 750, we end up with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

In conclusion, the division gives 8048.59259259 with a balance of 2.1e-08.