We're dividing 966440 by 77 
Our goal is to divide 966440 by 77.

On to step 1:
If we divide 9 by 77, we get 0 and a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Fetch the next digit (6) from the dividend, attach it to 9 and continue: 96 / 77

Going ahead to step 2:
77 goes into 96 1 times with a remainder of 19.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 77 from 96, we get 19.
Fetch the next digit (6) from the dividend, attach it to 19 and continue: 196 / 77

On to step 3:
77 goes into 196 2 times with a remainder of 42.
Put 2 as the next digit of the answer. 
Result so far: 12.0
The remainder is 42 after subtracting 154 from 196.
Bring next digit (4) of the dividend behind the 42 and repeat the process: 424 / 77

Advancing to step 4:
77 can be fit into 424 5 times, resulting in a remainder of 39.
The number 5 becomes the next digit in our result. 
Result so far: 125.0
If we take 385 away from 424, we end up with 39.
Bring next digit (4) of the dividend behind the 39 and repeat the process: 394 / 77

Let's proceed to step 5:
When dividing 394 by 77, we get 5 with a remainder of 9.
Use 5 as the next digit of our solution. 
Result so far: 1255.0
Subtracting 385 from 394 leaves us with 9.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 77

Step 6:
When dividing 90 by 77, we get 1 with a remainder of 13.
The next digit of our result is 1. 
Result so far: 12551.0
Subtract 77 from 90 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 7:
If we divide 130 by 77, we get 1 and a remainder of 53.
Record the quotient 1 as the next digit in the result. 
Result so far: 12551.1
Subtract 77 from 130 to get 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Going ahead to step 8:
The number 77 fits into 530 6 times, leaving a remainder of 68.
Record the quotient 6 as the next digit in the result. 
Result so far: 12551.16
The remainder is 68 after subtracting 462 from 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Let's proceed to step 9:
The number 77 fits into 680 8 times, leaving a remainder of 64.
Put 8 as the next digit of the answer. 
Result so far: 12551.168
Deduct 616 from 680 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 10:
640 divided by 77 is 8 with a remainder of 24.
The number 8 becomes the next digit in our result. 
Result so far: 12551.1688
The remainder is 24 after subtracting 616 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The final result is 12551.1688 with a remainder of 0.00024.