We divide 786666 by 2
We want to divide 786666 by 2.

Moving on to step 1:
The number 2 fits into 7 3 times, leaving a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 3.0
If we subtract 6 from 7, we get 1.
Fetch the next digit (8) from the dividend, attach it to 1 and continue: 18 / 2

On to step 2:
If we divide 18 by 2, we get 9 and a remainder of 0.
Put 9 as the next digit of the answer. 
Result so far: 39.0
Subtract 18 from 18 to get 0.
Include the next digit (6) from the dividend after 0, then repeat: 6 / 2

On to step 3:
2 can be fit into 6 3 times, resulting in a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 393.0
The remainder is 0 after subtracting 6 from 6.
Append the next digit (6) from the dividend to 0 and continue with: 6 / 2

Moving on to step 4:
The number 2 fits into 6 3 times, leaving a remainder of 0.
Use 3 as the next digit of our solution. 
Result so far: 3933.0
If we take 6 away from 6, we end up with 0.
Grab the next digit (6) from the dividend, add it to 0, then carry on: 6 / 2

Step 5:
If we divide 6 by 2, we get 3 and a remainder of 0.
Record the quotient 3 as the next digit in the result. 
Result so far: 39333.0
If we take 6 away from 6, we end up with 0.
Include the next digit (6) from the dividend after 0, then repeat: 6 / 2

On to step 6:
2 can be fit into 6 3 times, resulting in a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 393333.0
Subtract 6 from 6 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 7:
2 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 393333.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 8:
0 divided by 2 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 393333.0
The remainder is 0 after subtracting 0 from 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 393333.0 with a balance of 0.0.