724866 divided by 81 
We want to divide 724866 by 81.

Advancing to step 1:
81 goes into 7 0 times with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Fetch the next digit (2) from the dividend, attach it to 7 and continue: 72 / 81

Moving on to step 2:
The number 81 fits into 72 0 times, leaving a remainder of 72.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 72 leaves us with 72.
Fetch the next digit (4) from the dividend, attach it to 72 and continue: 724 / 81

Let's proceed to step 3:
81 goes into 724 8 times with a remainder of 76.
Write down 8 as next digit of the result. 
Result so far: 8.0
Deduct 648 from 724 and we're left with 76.
Append the next digit (8) from the dividend to 76 and continue with: 768 / 81

Step 4:
768 divided by 81 is 9 with a remainder of 39.
Put 9 as the next digit of the answer. 
Result so far: 89.0
If we subtract 729 from 768, we get 39.
Grab the next digit (6) from the dividend, add it to 39, then carry on: 396 / 81

Going ahead to step 5:
81 goes into 396 4 times with a remainder of 72.
Write down 4 as next digit of the result. 
Result so far: 894.0
Subtracting 324 from 396 leaves us with 72.
Fetch the next digit (6) from the dividend, attach it to 72 and continue: 726 / 81

On to step 6:
If we divide 726 by 81, we get 8 and a remainder of 78.
The number 8 becomes the next digit in our result. 
Result so far: 8948.0
If we subtract 648 from 726, we get 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Going ahead to step 7:
The number 81 fits into 780 9 times, leaving a remainder of 51.
Record the quotient 9 as the next digit in the result. 
Result so far: 8948.9
Deduct 729 from 780 and we're left with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Moving on to step 8:
81 can be fit into 510 6 times, resulting in a remainder of 24.
The number 6 becomes the next digit in our result. 
Result so far: 8948.96
Deduct 486 from 510 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 9:
81 goes into 240 2 times with a remainder of 78.
Put 2 as the next digit of the answer. 
Result so far: 8948.962
If we take 162 away from 240, we end up with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Step 10:
81 goes into 780 9 times with a remainder of 51.
The number 9 becomes the next digit in our result. 
Result so far: 8948.9629
If we subtract 729 from 780, we get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Moving on to step 11:
81 goes into 510 6 times with a remainder of 24.
The number 6 becomes the next digit in our result. 
Result so far: 8948.96296
Subtracting 486 from 510 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 12:
If we divide 240 by 81, we get 2 and a remainder of 78.
The number 2 becomes the next digit in our result. 
Result so far: 8948.962962
The remainder is 78 after subtracting 162 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Moving on to step 13:
The number 81 fits into 780 9 times, leaving a remainder of 51.
The next digit of our result is 9. 
Result so far: 8948.9629629
Subtracting 729 from 780 leaves us with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Moving on to step 14:
81 can be fit into 510 6 times, resulting in a remainder of 24.
The number 6 becomes the next digit in our result. 
Result so far: 8948.96296296
Deduct 486 from 510 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

After the division, we end up with 8948.96296296 and a remainder of 2.4e-08.