We divide 787742 by 81
Let's see how many times 81 fits into 787742.

Advancing to step 1:
If we divide 7 by 81, we get 0 and 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 (8) of the dividend behind the 7 and repeat the process: 78 / 81

Moving on to step 2:
78 divided by 81 is 0 with a remainder of 78.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 78 to get 78.
Include the next digit (7) from the dividend after 78, then repeat: 787 / 81

Let's proceed to step 3:
When dividing 787 by 81, we get 9 with a remainder of 58.
The next digit of our result is 9. 
Result so far: 9.0
Subtracting 729 from 787 leaves us with 58.
Bring next digit (7) of the dividend behind the 58 and repeat the process: 587 / 81

On to step 4:
The number 81 fits into 587 7 times, leaving a remainder of 20.
The next digit of our result is 7. 
Result so far: 97.0
Subtracting 567 from 587 leaves us with 20.
Append the next digit (4) from the dividend to 20 and continue with: 204 / 81

Let's proceed to step 5:
When dividing 204 by 81, we get 2 with a remainder of 42.
Use 2 as the next digit of our solution. 
Result so far: 972.0
The remainder is 42 after subtracting 162 from 204.
Take the next digit (2) from the dividend and append it to 42, then repeat: 422 / 81

Going ahead to step 6:
If we divide 422 by 81, we get 5 and a remainder of 17.
Put 5 as the next digit of the answer. 
Result so far: 9725.0
Subtracting 405 from 422 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Let's proceed to step 7:
81 can be fit into 170 2 times, resulting in a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 9725.2
Subtract 162 from 170 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 8:
When dividing 80 by 81, we get 0 with a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 9725.2
If we take 0 away from 80, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 9:
800 divided by 81 is 9 with a remainder of 71.
Write down 9 as next digit of the result. 
Result so far: 9725.209
If we take 729 away from 800, we end up with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Moving on to step 10:
81 goes into 710 8 times with a remainder of 62.
The number 8 becomes the next digit in our result. 
Result so far: 9725.2098
If we subtract 648 from 710, we get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Going ahead to step 11:
620 divided by 81 is 7 with a remainder of 53.
The number 7 becomes the next digit in our result. 
Result so far: 9725.20987
Subtract 567 from 620 to get 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Moving on to step 12:
The number 81 fits into 530 6 times, leaving a remainder of 44.
Write down 6 as next digit of the result. 
Result so far: 9725.209876
If we subtract 486 from 530, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 13:
81 can be fit into 440 5 times, resulting in a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 9725.2098765
Subtract 405 from 440 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 14:
81 goes into 350 4 times with a remainder of 26.
The number 4 becomes the next digit in our result. 
Result so far: 9725.20987654
If we subtract 324 from 350, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

The final result is 9725.20987654 with a remainder of 2.6e-08.