Let's divide 864265 by 81
Let's see how many times 81 fits into 864265.

On to step 1:
8 divided by 81 is 0 with 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 (6) of the dividend behind the 8 and repeat the process: 86 / 81

Going ahead to step 2:
81 goes into 86 1 times with a remainder of 5.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 81 from 86 leaves us with 5.
Include the next digit (4) from the dividend after 5, then repeat: 54 / 81

Going ahead to step 3:
When dividing 54 by 81, we get 0 with a remainder of 54.
Write down 0 as next digit of the result. 
Result so far: 10.0
The remainder is 54 after subtracting 0 from 54.
Grab the next digit (2) from the dividend, add it to 54, then carry on: 542 / 81

Step 4:
When dividing 542 by 81, we get 6 with a remainder of 56.
Put 6 as the next digit of the answer. 
Result so far: 106.0
If we take 486 away from 542, we end up with 56.
Append the next digit (6) from the dividend to 56 and continue with: 566 / 81

Going ahead to step 5:
81 goes into 566 6 times with a remainder of 80.
Write down 6 as next digit of the result. 
Result so far: 1066.0
Subtract 486 from 566 to get 80.
Append the next digit (5) from the dividend to 80 and continue with: 805 / 81

Let's proceed to step 6:
When dividing 805 by 81, we get 9 with a remainder of 76.
The next digit of our result is 9. 
Result so far: 10669.0
If we take 729 away from 805, we end up with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Let's proceed to step 7:
If we divide 760 by 81, we get 9 and a remainder of 31.
Put 9 as the next digit of the answer. 
Result so far: 10669.9
Deduct 729 from 760 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 8:
310 divided by 81 is 3 with a remainder of 67.
Use 3 as the next digit of our solution. 
Result so far: 10669.93
If we subtract 243 from 310, we get 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

On to step 9:
81 can be fit into 670 8 times, resulting in a remainder of 22.
The number 8 becomes the next digit in our result. 
Result so far: 10669.938
Deduct 648 from 670 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 10:
81 goes into 220 2 times with a remainder of 58.
Use 2 as the next digit of our solution. 
Result so far: 10669.9382
If we subtract 162 from 220, we get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Moving on to step 11:
580 divided by 81 is 7 with a remainder of 13.
Use 7 as the next digit of our solution. 
Result so far: 10669.93827
Subtract 567 from 580 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 12:
If we divide 130 by 81, we get 1 and a remainder of 49.
Record the quotient 1 as the next digit in the result. 
Result so far: 10669.938271
Subtract 81 from 130 to get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Let's proceed to step 13:
81 can be fit into 490 6 times, resulting in a remainder of 4.
The number 6 becomes the next digit in our result. 
Result so far: 10669.9382716
The remainder is 4 after subtracting 486 from 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 14:
If we divide 40 by 81, we get 0 and a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 10669.9382716
Deduct 0 from 40 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Our division results in 10669.9382716 with a remaining 4e-08.