771104 divided by 81 
Our goal is to divide 771104 by 81.

Advancing to step 1:
The number 81 fits into 7 0 times, leaving a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 81

Let's proceed to step 2:
81 goes into 77 0 times with a remainder of 77.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 77 after subtracting 0 from 77.
Bring next digit (1) of the dividend behind the 77 and repeat the process: 771 / 81

Going ahead to step 3:
81 can be fit into 771 9 times, resulting in a remainder of 42.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Subtracting 729 from 771 leaves us with 42.
Fetch the next digit (1) from the dividend, attach it to 42 and continue: 421 / 81

Step 4:
If we divide 421 by 81, we get 5 and a remainder of 16.
The next digit of our result is 5. 
Result so far: 95.0
If we take 405 away from 421, we end up with 16.
Append the next digit (0) from the dividend to 16 and continue with: 160 / 81

Going ahead to step 5:
If we divide 160 by 81, we get 1 and a remainder of 79.
Put 1 as the next digit of the answer. 
Result so far: 951.0
If we subtract 81 from 160, we get 79.
Bring next digit (4) of the dividend behind the 79 and repeat the process: 794 / 81

On to step 6:
If we divide 794 by 81, we get 9 and a remainder of 65.
The next digit of our result is 9. 
Result so far: 9519.0
If we take 729 away from 794, we end up with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Going ahead to step 7:
When dividing 650 by 81, we get 8 with a remainder of 2.
The number 8 becomes the next digit in our result. 
Result so far: 9519.8
Subtracting 648 from 650 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 8:
81 can be fit into 20 0 times, resulting in a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 9519.8
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 9:
200 divided by 81 is 2 with a remainder of 38.
Write down 2 as next digit of the result. 
Result so far: 9519.802
If we take 162 away from 200, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 10:
81 goes into 380 4 times with a remainder of 56.
Put 4 as the next digit of the answer. 
Result so far: 9519.8024
If we take 324 away from 380, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Let's proceed to step 11:
The number 81 fits into 560 6 times, leaving a remainder of 74.
The number 6 becomes the next digit in our result. 
Result so far: 9519.80246
The remainder is 74 after subtracting 486 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Let's proceed to step 12:
81 goes into 740 9 times with a remainder of 11.
Write down 9 as next digit of the result. 
Result so far: 9519.802469
Subtracting 729 from 740 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 13:
81 can be fit into 110 1 times, resulting in a remainder of 29.
The next digit of our result is 1. 
Result so far: 9519.8024691
The remainder is 29 after subtracting 81 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Step 14:
290 divided by 81 is 3 with a remainder of 47.
The number 3 becomes the next digit in our result. 
Result so far: 9519.80246913
Deduct 243 from 290 and we're left with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

The final result is 9519.80246913 with a remainder of 4.7e-08.