We look at the division of 631696 by 77 
Let's see how many times 77 fits into 631696.

Going ahead to step 1:
The number 77 fits into 6 0 times, leaving a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Fetch the next digit (3) from the dividend, attach it to 6 and continue: 63 / 77

Advancing to step 2:
77 goes into 63 0 times with a remainder of 63.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 63 and we're left with 63.
Include the next digit (1) from the dividend after 63, then repeat: 631 / 77

Advancing to step 3:
The number 77 fits into 631 8 times, leaving a remainder of 15.
The next digit of our result is 8. 
Result so far: 8.0
Subtracting 616 from 631 leaves us with 15.
Fetch the next digit (6) from the dividend, attach it to 15 and continue: 156 / 77

Advancing to step 4:
156 divided by 77 is 2 with a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 82.0
Deduct 154 from 156 and we're left with 2.
Take the next digit (9) from the dividend and append it to 2, then repeat: 29 / 77

Going ahead to step 5:
If we divide 29 by 77, we get 0 and a remainder of 29.
The number 0 becomes the next digit in our result. 
Result so far: 820.0
If we take 0 away from 29, we end up with 29.
Fetch the next digit (6) from the dividend, attach it to 29 and continue: 296 / 77

On to step 6:
77 can be fit into 296 3 times, resulting in a remainder of 65.
The next digit of our result is 3. 
Result so far: 8203.0
The remainder is 65 after subtracting 231 from 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Going ahead to step 7:
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: 8203.8
Subtract 616 from 650 to get 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 8:
The number 77 fits into 340 4 times, leaving a remainder of 32.
Record the quotient 4 as the next digit in the result. 
Result so far: 8203.84
Subtract 308 from 340 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 9:
77 can be fit into 320 4 times, resulting in a remainder of 12.
The number 4 becomes the next digit in our result. 
Result so far: 8203.844
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.

The final result is 8203.844 with a remainder of 0.0012.