517768 ÷ 2 
We want to figure out the number of times 517768 can be divided by 2.

Moving on to step 1:
2 goes into 5 2 times with a remainder of 1.
The next digit of our result is 2. 
Result so far: 2.0
The remainder is 1 after subtracting 4 from 5.
Append the next digit (1) from the dividend to 1 and continue with: 11 / 2

Advancing to step 2:
The number 2 fits into 11 5 times, leaving a remainder of 1.
Put 5 as the next digit of the answer. 
Result so far: 25.0
Deduct 10 from 11 and we're left with 1.
Fetch the next digit (7) from the dividend, attach it to 1 and continue: 17 / 2

On to step 3:
17 divided by 2 is 8 with a remainder of 1.
The number 8 becomes the next digit in our result. 
Result so far: 258.0
If we subtract 16 from 17, we get 1.
Bring next digit (7) of the dividend behind the 1 and repeat the process: 17 / 2

Going ahead to step 4:
When dividing 17 by 2, we get 8 with a remainder of 1.
The number 8 becomes the next digit in our result. 
Result so far: 2588.0
Subtracting 16 from 17 leaves us with 1.
Include the next digit (6) from the dividend after 1, then repeat: 16 / 2

Going ahead to step 5:
2 goes into 16 8 times with a remainder of 0.
Write down 8 as next digit of the result. 
Result so far: 25888.0
If we subtract 16 from 16, we get 0.
Bring next digit (8) of the dividend behind the 0 and repeat the process: 8 / 2

Step 6:
8 divided by 2 is 4 with a remainder of 0.
Use 4 as the next digit of our solution. 
Result so far: 258884.0
Deduct 8 from 8 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.

Moving on to step 7:
The number 2 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 258884.0
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.

Going ahead to step 8:
When dividing 0 by 2, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 258884.0
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.

In conclusion, the division gives 258884.0 with a balance of 0.0.