We look at the division of 724069 by 81 
Let's see how many times 81 fits into 724069.

Let's proceed to step 1:
When dividing 7 by 81, we get 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Bring next digit (2) of the dividend behind the 7 and repeat the process: 72 / 81

Step 2:
72 divided by 81 is 0 with a remainder of 72.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 72, we end up with 72.
Take the next digit (4) from the dividend and append it to 72, then repeat: 724 / 81

Advancing to step 3:
If we divide 724 by 81, we get 8 and a remainder of 76.
The next digit of our result is 8. 
Result so far: 8.0
If we subtract 648 from 724, we get 76.
Fetch the next digit (0) from the dividend, attach it to 76 and continue: 760 / 81

Let's proceed to step 4:
If we divide 760 by 81, we get 9 and a remainder of 31.
The number 9 becomes the next digit in our result. 
Result so far: 89.0
Subtracting 729 from 760 leaves us with 31.
Fetch the next digit (6) from the dividend, attach it to 31 and continue: 316 / 81

Step 5:
81 can be fit into 316 3 times, resulting in a remainder of 73.
Record the quotient 3 as the next digit in the result. 
Result so far: 893.0
The remainder is 73 after subtracting 243 from 316.
Append the next digit (9) from the dividend to 73 and continue with: 739 / 81

Let's proceed to step 6:
If we divide 739 by 81, we get 9 and a remainder of 10.
The next digit of our result is 9. 
Result so far: 8939.0
Subtracting 729 from 739 leaves us 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.

On to step 7:
When dividing 100 by 81, we get 1 with a remainder of 19.
Put 1 as the next digit of the answer. 
Result so far: 8939.1
Subtracting 81 from 100 leaves us 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.

On to step 8:
190 divided by 81 is 2 with a remainder of 28.
Use 2 as the next digit of our solution. 
Result so far: 8939.12
If we take 162 away from 190, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 9:
81 can be fit into 280 3 times, resulting in a remainder of 37.
Record the quotient 3 as the next digit in the result. 
Result so far: 8939.123
Deduct 243 from 280 and we're left with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

On to step 10:
When dividing 370 by 81, we get 4 with a remainder of 46.
Record the quotient 4 as the next digit in the result. 
Result so far: 8939.1234
If we subtract 324 from 370, we get 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 11:
The number 81 fits into 460 5 times, leaving a remainder of 55.
Record the quotient 5 as the next digit in the result. 
Result so far: 8939.12345
Deduct 405 from 460 and we're left 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.

Going ahead to step 12:
550 divided by 81 is 6 with a remainder of 64.
Record the quotient 6 as the next digit in the result. 
Result so far: 8939.123456
If we take 486 away from 550, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 13:
640 divided by 81 is 7 with a remainder of 73.
Use 7 as the next digit of our solution. 
Result so far: 8939.1234567
Deduct 567 from 640 and we're left 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 14:
The number 81 fits into 730 9 times, leaving a remainder of 1.
The next digit of our result is 9. 
Result so far: 8939.12345679
If we take 729 away from 730, we end up 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.

The quotient of the division is 8939.12345679, and the remainder is 1e-09.