Let's divide 771072 by 81
We want to divide 771072 by 81.

On 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
Deduct 0 from 7 and we're left with 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 81

Step 2:
81 can be fit into 77 0 times, resulting in a remainder of 77.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 77 after subtracting 0 from 77.
Append the next digit (1) from the dividend to 77 and continue with: 771 / 81

Step 3:
81 can be fit into 771 9 times, resulting in a remainder of 42.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
Subtracting 729 from 771 leaves us with 42.
Fetch the next digit (0) from the dividend, attach it to 42 and continue: 420 / 81

Moving on to step 4:
420 divided by 81 is 5 with a remainder of 15.
Put 5 as the next digit of the answer. 
Result so far: 95.0
The remainder is 15 after subtracting 405 from 420.
Grab the next digit (7) from the dividend, add it to 15, then carry on: 157 / 81

Step 5:
81 can be fit into 157 1 times, resulting in a remainder of 76.
Put 1 as the next digit of the answer. 
Result so far: 951.0
Deduct 81 from 157 and we're left with 76.
Append the next digit (2) from the dividend to 76 and continue with: 762 / 81

Step 6:
81 can be fit into 762 9 times, resulting in a remainder of 33.
The number 9 becomes the next digit in our result. 
Result so far: 9519.0
Subtracting 729 from 762 leaves us with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Advancing to step 7:
If we divide 330 by 81, we get 4 and a remainder of 6.
Write down 4 as next digit of the result. 
Result so far: 9519.4
If we subtract 324 from 330, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 8:
The number 81 fits into 60 0 times, leaving a remainder of 60.
Record the quotient 0 as the next digit in the result. 
Result so far: 9519.4
Deduct 0 from 60 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 9:
When dividing 600 by 81, we get 7 with a remainder of 33.
The next digit of our result is 7. 
Result so far: 9519.407
Subtract 567 from 600 to get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Step 10:
If we divide 330 by 81, we get 4 and a remainder of 6.
Use 4 as the next digit of our solution. 
Result so far: 9519.4074
The remainder is 6 after subtracting 324 from 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 11:
If we divide 60 by 81, we get 0 and a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 9519.4074
Deduct 0 from 60 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 12:
The number 81 fits into 600 7 times, leaving a remainder of 33.
Put 7 as the next digit of the answer. 
Result so far: 9519.407407
The remainder is 33 after subtracting 567 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Let's proceed to step 13:
330 divided by 81 is 4 with a remainder of 6.
The number 4 becomes the next digit in our result. 
Result so far: 9519.4074074
The remainder is 6 after subtracting 324 from 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 14:
The number 81 fits into 60 0 times, leaving a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 9519.4074074
If we take 0 away from 60, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

The final result is 9519.4074074 with a remainder of 6e-08.