We look at the division of 869826 by 2 
We want to divide 869826 by 2.

Step 1:
When dividing 8 by 2, we get 4 with a remainder of 0.
Use 4 as the next digit of our solution. 
Result so far: 4.0
The remainder is 0 after subtracting 8 from 8.
Append the next digit (6) from the dividend to 0 and continue with: 6 / 2

Advancing to step 2:
If we divide 6 by 2, we get 3 and a remainder of 0.
Write down 3 as next digit of the result. 
Result so far: 43.0
If we take 6 away from 6, we end up with 0.
Bring next digit (9) of the dividend behind the 0 and repeat the process: 9 / 2

Step 3:
If we divide 9 by 2, we get 4 and a remainder of 1.
The next digit of our result is 4. 
Result so far: 434.0
Subtracting 8 from 9 leaves us with 1.
Take the next digit (8) from the dividend and append it to 1, then repeat: 18 / 2

Advancing to step 4:
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: 4349.0
Subtract 18 from 18 to get 0.
Include the next digit (2) from the dividend after 0, then repeat: 2 / 2

On to step 5:
The number 2 fits into 2 1 times, leaving a remainder of 0.
Put 1 as the next digit of the answer. 
Result so far: 43491.0
The remainder is 0 after subtracting 2 from 2.
Include the next digit (6) from the dividend after 0, then repeat: 6 / 2

Let's proceed to step 6:
When dividing 6 by 2, we get 3 with a remainder of 0.
The next digit of our result is 3. 
Result so far: 434913.0
If we subtract 6 from 6, 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.

Step 7:
If we divide 0 by 2, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 434913.0
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.

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: 434913.0
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.

After the division, we end up with 434913.0 and a remainder of 0.0.