779686 ÷ 81 
Let's see how many times 81 fits into 779686.

Advancing to step 1:
When dividing 7 by 81, we get 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 81

Step 2:
If we divide 77 by 81, we get 0 and a remainder of 77.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 77 to get 77.
Fetch the next digit (9) from the dividend, attach it to 77 and continue: 779 / 81

Advancing to step 3:
When dividing 779 by 81, we get 9 with a remainder of 50.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Subtract 729 from 779 to get 50.
Take the next digit (6) from the dividend and append it to 50, then repeat: 506 / 81

Going ahead to step 4:
If we divide 506 by 81, we get 6 and a remainder of 20.
Put 6 as the next digit of the answer. 
Result so far: 96.0
Subtracting 486 from 506 leaves us with 20.
Bring next digit (8) of the dividend behind the 20 and repeat the process: 208 / 81

Going ahead to step 5:
The number 81 fits into 208 2 times, leaving a remainder of 46.
The next digit of our result is 2. 
Result so far: 962.0
Subtract 162 from 208 to get 46.
Append the next digit (6) from the dividend to 46 and continue with: 466 / 81

Let's proceed to step 6:
81 goes into 466 5 times with a remainder of 61.
Record the quotient 5 as the next digit in the result. 
Result so far: 9625.0
The remainder is 61 after subtracting 405 from 466.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Moving on to step 7:
The number 81 fits into 610 7 times, leaving a remainder of 43.
Put 7 as the next digit of the answer. 
Result so far: 9625.7
Subtracting 567 from 610 leaves us with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Moving on to step 8:
The number 81 fits into 430 5 times, leaving a remainder of 25.
The next digit of our result is 5. 
Result so far: 9625.75
The remainder is 25 after subtracting 405 from 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 9:
81 can be fit into 250 3 times, resulting in a remainder of 7.
The next digit of our result is 3. 
Result so far: 9625.753
If we take 243 away from 250, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 10:
81 goes into 70 0 times with a remainder of 70.
Put 0 as the next digit of the answer. 
Result so far: 9625.753
Deduct 0 from 70 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Advancing to step 11:
If we divide 700 by 81, we get 8 and a remainder of 52.
Write down 8 as next digit of the result. 
Result so far: 9625.75308
Deduct 648 from 700 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 12:
If we divide 520 by 81, we get 6 and a remainder of 34.
Record the quotient 6 as the next digit in the result. 
Result so far: 9625.753086
The remainder is 34 after subtracting 486 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 13:
When dividing 340 by 81, we get 4 with a remainder of 16.
Use 4 as the next digit of our solution. 
Result so far: 9625.7530864
If we subtract 324 from 340, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 14:
When dividing 160 by 81, we get 1 with a remainder of 79.
The next digit of our result is 1. 
Result so far: 9625.75308641
The remainder is 79 after subtracting 81 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

The final result is 9625.75308641 with a remainder of 7.9e-08.