678128 ÷ 77 
Our goal is to divide 678128 by 77.

Step 1:
If we divide 6 by 77, we get 0 and a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Append the next digit (7) from the dividend to 6 and continue with: 67 / 77

Moving on to step 2:
77 goes into 67 0 times with a remainder of 67.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 67, we end up with 67.
Take the next digit (8) from the dividend and append it to 67, then repeat: 678 / 77

Let's proceed to step 3:
If we divide 678 by 77, we get 8 and a remainder of 62.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Subtract 616 from 678 to get 62.
Bring next digit (1) of the dividend behind the 62 and repeat the process: 621 / 77

Step 4:
The number 77 fits into 621 8 times, leaving a remainder of 5.
Record the quotient 8 as the next digit in the result. 
Result so far: 88.0
The remainder is 5 after subtracting 616 from 621.
Fetch the next digit (2) from the dividend, attach it to 5 and continue: 52 / 77

Advancing to step 5:
52 divided by 77 is 0 with a remainder of 52.
Write down 0 as next digit of the result. 
Result so far: 880.0
The remainder is 52 after subtracting 0 from 52.
Append the next digit (8) from the dividend to 52 and continue with: 528 / 77

Advancing to step 6:
77 can be fit into 528 6 times, resulting in a remainder of 66.
The next digit of our result is 6. 
Result so far: 8806.0
Subtract 462 from 528 to get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

On to step 7:
77 can be fit into 660 8 times, resulting in a remainder of 44.
The number 8 becomes the next digit in our result. 
Result so far: 8806.8
If we take 616 away from 660, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 8:
440 divided by 77 is 5 with a remainder of 55.
Put 5 as the next digit of the answer. 
Result so far: 8806.85
Subtract 385 from 440 to get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Advancing to step 9:
77 can be fit into 550 7 times, resulting in a remainder of 11.
Put 7 as the next digit of the answer. 
Result so far: 8806.857
The remainder is 11 after subtracting 539 from 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 10:
77 can be fit into 110 1 times, resulting in a remainder of 33.
Put 1 as the next digit of the answer. 
Result so far: 8806.8571
The remainder is 33 after subtracting 77 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Going ahead to step 11:
If we divide 330 by 77, we get 4 and a remainder of 22.
Write down 4 as next digit of the result. 
Result so far: 8806.85714
Subtract 308 from 330 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 12:
The number 77 fits into 220 2 times, leaving a remainder of 66.
Use 2 as the next digit of our solution. 
Result so far: 8806.857142
If we subtract 154 from 220, we get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Advancing to step 13:
660 divided by 77 is 8 with a remainder of 44.
The number 8 becomes the next digit in our result. 
Result so far: 8806.8571428
Subtracting 616 from 660 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 14:
77 can be fit into 440 5 times, resulting in a remainder of 55.
The next digit of our result is 5. 
Result so far: 8806.85714285
If we subtract 385 from 440, we get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

After the division, we end up with 8806.85714285 and a remainder of 5.5e-08.