We look at the division of 77311307 by 663 
We want to divide 77311307 by 663.

On to step 1:
7 divided by 663 is 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 663

Let's proceed to step 2:
77 divided by 663 is 0 with a remainder of 77.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 77 leaves us with 77.
Take the next digit (3) from the dividend and append it to 77, then repeat: 773 / 663

Moving on to step 3:
When dividing 773 by 663, we get 1 with a remainder of 110.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 663 from 773 leaves us with 110.
Bring next digit (1) of the dividend behind the 110 and repeat the process: 1101 / 663

On to step 4:
The number 663 fits into 1101 1 times, leaving a remainder of 438.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
Deduct 663 from 1101 and we're left with 438.
Bring next digit (1) of the dividend behind the 438 and repeat the process: 4381 / 663

Moving on to step 5:
4381 divided by 663 is 6 with a remainder of 403.
Write down 6 as next digit of the result. 
Result so far: 116.0
If we subtract 3978 from 4381, we get 403.
Fetch the next digit (3) from the dividend, attach it to 403 and continue: 4033 / 663

Step 6:
If we divide 4033 by 663, we get 6 and a remainder of 55.
Use 6 as the next digit of our solution. 
Result so far: 1166.0
Subtract 3978 from 4033 to get 55.
Include the next digit (0) from the dividend after 55, then repeat: 550 / 663

Let's proceed to step 7:
If we divide 550 by 663, we get 0 and a remainder of 550.
Record the quotient 0 as the next digit in the result. 
Result so far: 11660.0
Subtract 0 from 550 to get 550.
Grab the next digit (7) from the dividend, add it to 550, then carry on: 5507 / 663

Moving on to step 8:
The number 663 fits into 5507 8 times, leaving a remainder of 203.
Put 8 as the next digit of the answer. 
Result so far: 116608.0
Subtracting 5304 from 5507 leaves us with 203.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2030, and continue the process.

Let's proceed to step 9:
663 can be fit into 2030 3 times, resulting in a remainder of 41.
The next digit of our result is 3. 
Result so far: 116608.3
If we take 1989 away from 2030, we end up with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Moving on to step 10:
410 divided by 663 is 0 with a remainder of 410.
Record the quotient 0 as the next digit in the result. 
Result so far: 116608.3
If we take 0 away from 410, we end up with 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

Let's proceed to step 11:
When dividing 4100 by 663, we get 6 with a remainder of 122.
The next digit of our result is 6. 
Result so far: 116608.306
Subtract 3978 from 4100 to get 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Step 12:
663 goes into 1220 1 times with a remainder of 557.
Record the quotient 1 as the next digit in the result. 
Result so far: 116608.3061
The remainder is 557 after subtracting 663 from 1220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5570, and continue the process.

Step 13:
The number 663 fits into 5570 8 times, leaving a remainder of 266.
The next digit of our result is 8. 
Result so far: 116608.30618
If we take 5304 away from 5570, we end up with 266.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

Let's proceed to step 14:
663 goes into 2660 4 times with a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 116608.306184
If we take 2652 away from 2660, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 15:
663 goes into 80 0 times with a remainder of 80.
Record the quotient 0 as the next digit in the result. 
Result so far: 116608.306184
Subtracting 0 from 80 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 16:
If we divide 800 by 663, we get 1 and a remainder of 137.
Record the quotient 1 as the next digit in the result. 
Result so far: 116608.30618401
The remainder is 137 after subtracting 663 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1370, and continue the process.

Our division results in 116608.30618401 with a remaining 1.37e-07.