We look at the division of 77756778 by 820 
Let's see how many times 820 fits into 77756778.

On to step 1:
If we divide 7 by 820, we get 0 and 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.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 820

Let's proceed to step 2:
If we divide 77 by 820, we get 0 and a remainder of 77.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 77, we get 77.
Take the next digit (7) from the dividend and append it to 77, then repeat: 777 / 820

Moving on to step 3:
820 goes into 777 0 times with a remainder of 777.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 777 leaves us with 777.
Append the next digit (5) from the dividend to 777 and continue with: 7775 / 820

Let's proceed to step 4:
The number 820 fits into 7775 9 times, leaving a remainder of 395.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
The remainder is 395 after subtracting 7380 from 7775.
Bring next digit (6) of the dividend behind the 395 and repeat the process: 3956 / 820

On to step 5:
If we divide 3956 by 820, we get 4 and a remainder of 676.
Write down 4 as next digit of the result. 
Result so far: 94.0
Deduct 3280 from 3956 and we're left with 676.
Take the next digit (7) from the dividend and append it to 676, then repeat: 6767 / 820

Let's proceed to step 6:
820 can be fit into 6767 8 times, resulting in a remainder of 207.
The number 8 becomes the next digit in our result. 
Result so far: 948.0
The remainder is 207 after subtracting 6560 from 6767.
Bring next digit (7) of the dividend behind the 207 and repeat the process: 2077 / 820

Let's proceed to step 7:
The number 820 fits into 2077 2 times, leaving a remainder of 437.
Write down 2 as next digit of the result. 
Result so far: 9482.0
The remainder is 437 after subtracting 1640 from 2077.
Include the next digit (8) from the dividend after 437, then repeat: 4378 / 820

Advancing to step 8:
820 can be fit into 4378 5 times, resulting in a remainder of 278.
Record the quotient 5 as the next digit in the result. 
Result so far: 94825.0
Subtracting 4100 from 4378 leaves us with 278.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2780, and continue the process.

Let's proceed to step 9:
820 goes into 2780 3 times with a remainder of 320.
Write down 3 as next digit of the result. 
Result so far: 94825.3
Subtract 2460 from 2780 to get 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

On to step 10:
820 goes into 3200 3 times with a remainder of 740.
Use 3 as the next digit of our solution. 
Result so far: 94825.33
The remainder is 740 after subtracting 2460 from 3200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7400, and continue the process.

In conclusion, the division gives 94825.33 with a balance of 0.74.