683640 divided by 77 
Our goal is to divide 683640 by 77.

On to step 1:
If we divide 6 by 77, we get 0 and a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Append the next digit (8) from the dividend to 6 and continue with: 68 / 77

Let's proceed to step 2:
77 goes into 68 0 times with a remainder of 68.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 68 and we're left with 68.
Include the next digit (3) from the dividend after 68, then repeat: 683 / 77

Let's proceed to step 3:
If we divide 683 by 77, we get 8 and a remainder of 67.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Subtract 616 from 683 to get 67.
Grab the next digit (6) from the dividend, add it to 67, then carry on: 676 / 77

Going ahead to step 4:
676 divided by 77 is 8 with a remainder of 60.
The number 8 becomes the next digit in our result. 
Result so far: 88.0
If we take 616 away from 676, we end up with 60.
Take the next digit (4) from the dividend and append it to 60, then repeat: 604 / 77

Advancing to step 5:
77 can be fit into 604 7 times, resulting in a remainder of 65.
Put 7 as the next digit of the answer. 
Result so far: 887.0
The remainder is 65 after subtracting 539 from 604.
Include the next digit (0) from the dividend after 65, then repeat: 650 / 77

Moving on to step 6:
When dividing 650 by 77, we get 8 with a remainder of 34.
Use 8 as the next digit of our solution. 
Result so far: 8878.0
Subtracting 616 from 650 leaves us with 34.
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 7:
340 divided by 77 is 4 with a remainder of 32.
The number 4 becomes the next digit in our result. 
Result so far: 8878.4
The remainder is 32 after subtracting 308 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 8:
The number 77 fits into 320 4 times, leaving a remainder of 12.
Put 4 as the next digit of the answer. 
Result so far: 8878.44
Deduct 308 from 320 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

After the division, we end up with 8878.44 and a remainder of 0.012.