77116716 ÷ 800 
We want to divide 77116716 by 800.

Going ahead to step 1:
800 can be fit into 7 0 times, resulting in a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 800

Advancing to step 2:
800 can be fit into 77 0 times, resulting in a remainder of 77.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 77 leaves us with 77.
Take the next digit (1) from the dividend and append it to 77, then repeat: 771 / 800

Advancing to step 3:
If we divide 771 by 800, we get 0 and a remainder of 771.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 771, we get 771.
Append the next digit (1) from the dividend to 771 and continue with: 7711 / 800

Moving on to step 4:
If we divide 7711 by 800, we get 9 and a remainder of 511.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
Subtracting 7200 from 7711 leaves us with 511.
Fetch the next digit (6) from the dividend, attach it to 511 and continue: 5116 / 800

Step 5:
800 goes into 5116 6 times with a remainder of 316.
Use 6 as the next digit of our solution. 
Result so far: 96.0
If we subtract 4800 from 5116, we get 316.
Fetch the next digit (7) from the dividend, attach it to 316 and continue: 3167 / 800

Advancing to step 6:
If we divide 3167 by 800, we get 3 and a remainder of 767.
The next digit of our result is 3. 
Result so far: 963.0
Deduct 2400 from 3167 and we're left with 767.
Fetch the next digit (1) from the dividend, attach it to 767 and continue: 7671 / 800

Going ahead to step 7:
When dividing 7671 by 800, we get 9 with a remainder of 471.
The next digit of our result is 9. 
Result so far: 9639.0
If we take 7200 away from 7671, we end up with 471.
Include the next digit (6) from the dividend after 471, then repeat: 4716 / 800

Let's proceed to step 8:
800 goes into 4716 5 times with a remainder of 716.
Write down 5 as next digit of the result. 
Result so far: 96395.0
Subtracting 4000 from 4716 leaves us with 716.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7160, and continue the process.

Moving on to step 9:
800 goes into 7160 8 times with a remainder of 760.
Put 8 as the next digit of the answer. 
Result so far: 96395.8
The remainder is 760 after subtracting 6400 from 7160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7600, and continue the process.

Advancing to step 10:
800 goes into 7600 9 times with a remainder of 400.
Record the quotient 9 as the next digit in the result. 
Result so far: 96395.89
Subtracting 7200 from 7600 leaves us with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Step 11:
800 can be fit into 4000 5 times, resulting in a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 96395.895
If we subtract 4000 from 4000, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 12:
The number 800 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 96395.895
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 13:
0 divided by 800 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 96395.895
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 96395.895 with a remainder of 0.0.