768104 ÷ 77 
Our goal is to divide 768104 by 77.

Advancing to step 1:
If we divide 7 by 77, we get 0 and a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Fetch the next digit (6) from the dividend, attach it to 7 and continue: 76 / 77

Going ahead to step 2:
If we divide 76 by 77, we get 0 and a remainder of 76.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 76, we get 76.
Grab the next digit (8) from the dividend, add it to 76, then carry on: 768 / 77

Advancing to step 3:
77 can be fit into 768 9 times, resulting in a remainder of 75.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Subtracting 693 from 768 leaves us with 75.
Bring next digit (1) of the dividend behind the 75 and repeat the process: 751 / 77

Moving on to step 4:
77 can be fit into 751 9 times, resulting in a remainder of 58.
Record the quotient 9 as the next digit in the result. 
Result so far: 99.0
Subtracting 693 from 751 leaves us with 58.
Append the next digit (0) from the dividend to 58 and continue with: 580 / 77

Going ahead to step 5:
If we divide 580 by 77, we get 7 and a remainder of 41.
Write down 7 as next digit of the result. 
Result so far: 997.0
Subtracting 539 from 580 leaves us with 41.
Bring next digit (4) of the dividend behind the 41 and repeat the process: 414 / 77

On to step 6:
414 divided by 77 is 5 with a remainder of 29.
The next digit of our result is 5. 
Result so far: 9975.0
Subtracting 385 from 414 leaves us with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Step 7:
290 divided by 77 is 3 with a remainder of 59.
The number 3 becomes the next digit in our result. 
Result so far: 9975.3
If we subtract 231 from 290, we get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Moving on to step 8:
When dividing 590 by 77, we get 7 with a remainder of 51.
Put 7 as the next digit of the answer. 
Result so far: 9975.37
Deduct 539 from 590 and we're left with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Going ahead to step 9:
The number 77 fits into 510 6 times, leaving a remainder of 48.
Use 6 as the next digit of our solution. 
Result so far: 9975.376
Subtract 462 from 510 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 10:
77 can be fit into 480 6 times, resulting in a remainder of 18.
Write down 6 as next digit of the result. 
Result so far: 9975.3766
If we subtract 462 from 480, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

After the division, we end up with 9975.3766 and a remainder of 0.00018.