786291 ÷ 2 
Let's see how many times 2 fits into 786291.

Let's proceed to step 1:
If we divide 7 by 2, we get 3 and a remainder of 1.
The next digit of our result is 3. 
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

Let's proceed 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
If we subtract 18 from 18, we get 0.
Bring next digit (6) of the dividend behind the 0 and repeat the process: 6 / 2

Going ahead to step 3:
The number 2 fits into 6 3 times, leaving a remainder of 0.
The number 3 becomes the next digit in our result. 
Result so far: 393.0
Deduct 6 from 6 and we're left with 0.
Take the next digit (2) from the dividend and append it to 0, then repeat: 2 / 2

On to step 4:
2 divided by 2 is 1 with a remainder of 0.
The next digit of our result is 1. 
Result so far: 3931.0
Subtract 2 from 2 to get 0.
Include the next digit (9) from the dividend after 0, then repeat: 9 / 2

Let's proceed to step 5:
2 can be fit into 9 4 times, resulting in a remainder of 1.
Record the quotient 4 as the next digit in the result. 
Result so far: 39314.0
Subtracting 8 from 9 leaves us with 1.
Append the next digit (1) from the dividend to 1 and continue with: 11 / 2

Going ahead to step 6:
When dividing 11 by 2, we get 5 with a remainder of 1.
Put 5 as the next digit of the answer. 
Result so far: 393145.0
Subtract 10 from 11 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 7:
10 divided by 2 is 5 with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 393145.5
If we subtract 10 from 10, 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.

Moving on to step 8:
If we divide 0 by 2, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 393145.5
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.

Going ahead to step 9:
2 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 393145.5
If we subtract 0 from 0, 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.

In conclusion, the division gives 393145.5 with a balance of 0.0.