We look at the division of 726715 by 81 
We're looking to find how many times 81 goes into 726715.

On to step 1:
The number 81 fits into 7 0 times, leaving a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Append the next digit (2) from the dividend to 7 and continue with: 72 / 81

On to step 2:
When dividing 72 by 81, we get 0 with a remainder of 72.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 72 and we're left with 72.
Take the next digit (6) from the dividend and append it to 72, then repeat: 726 / 81

Moving on to step 3:
When dividing 726 by 81, we get 8 with a remainder of 78.
The next digit of our result is 8. 
Result so far: 8.0
Subtracting 648 from 726 leaves us with 78.
Append the next digit (7) from the dividend to 78 and continue with: 787 / 81

On to step 4:
The number 81 fits into 787 9 times, leaving a remainder of 58.
The next digit of our result is 9. 
Result so far: 89.0
The remainder is 58 after subtracting 729 from 787.
Include the next digit (1) from the dividend after 58, then repeat: 581 / 81

Moving on to step 5:
When dividing 581 by 81, we get 7 with a remainder of 14.
Record the quotient 7 as the next digit in the result. 
Result so far: 897.0
Subtracting 567 from 581 leaves us with 14.
Fetch the next digit (5) from the dividend, attach it to 14 and continue: 145 / 81

On to step 6:
81 can be fit into 145 1 times, resulting in a remainder of 64.
The next digit of our result is 1. 
Result so far: 8971.0
If we subtract 81 from 145, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 7:
When dividing 640 by 81, we get 7 with a remainder of 73.
The number 7 becomes the next digit in our result. 
Result so far: 8971.7
Subtracting 567 from 640 leaves us with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Moving on to step 8:
The number 81 fits into 730 9 times, leaving a remainder of 1.
Write down 9 as next digit of the result. 
Result so far: 8971.79
Subtracting 729 from 730 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 9:
10 divided by 81 is 0 with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 8971.79
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 10:
If we divide 100 by 81, we get 1 and a remainder of 19.
Use 1 as the next digit of our solution. 
Result so far: 8971.7901
Deduct 81 from 100 and we're left with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Moving on to step 11:
The number 81 fits into 190 2 times, leaving a remainder of 28.
Record the quotient 2 as the next digit in the result. 
Result so far: 8971.79012
Subtract 162 from 190 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 12:
81 goes into 280 3 times with a remainder of 37.
Use 3 as the next digit of our solution. 
Result so far: 8971.790123
If we subtract 243 from 280, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 13:
370 divided by 81 is 4 with a remainder of 46.
Use 4 as the next digit of our solution. 
Result so far: 8971.7901234
Subtracting 324 from 370 leaves us with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 14:
When dividing 460 by 81, we get 5 with a remainder of 55.
Write down 5 as next digit of the result. 
Result so far: 8971.79012345
Subtracting 405 from 460 leaves us with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

The final outcome is 8971.79012345, with a leftover of 5.5e-08.