839933 ÷ 2 
Our goal is to divide 839933 by 2.

Going ahead to step 1:
The number 2 fits into 8 4 times, leaving a remainder of 0.
The next digit of our result is 4. 
Result so far: 4.0
Subtract 8 from 8 to get 0.
Grab the next digit (3) from the dividend, add it to 0, then carry on: 3 / 2

Step 2:
The number 2 fits into 3 1 times, leaving a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 41.0
Subtracting 2 from 3 leaves us with 1.
Fetch the next digit (9) from the dividend, attach it to 1 and continue: 19 / 2

On to step 3:
2 can be fit into 19 9 times, resulting in a remainder of 1.
The next digit of our result is 9. 
Result so far: 419.0
If we take 18 away from 19, we end up with 1.
Grab the next digit (9) from the dividend, add it to 1, then carry on: 19 / 2

On to step 4:
2 goes into 19 9 times with a remainder of 1.
The next digit of our result is 9. 
Result so far: 4199.0
If we subtract 18 from 19, we get 1.
Bring next digit (3) of the dividend behind the 1 and repeat the process: 13 / 2

Step 5:
2 goes into 13 6 times with a remainder of 1.
The number 6 becomes the next digit in our result. 
Result so far: 41996.0
Deduct 12 from 13 and we're left with 1.
Append the next digit (3) from the dividend to 1 and continue with: 13 / 2

Moving on to step 6:
If we divide 13 by 2, we get 6 and a remainder of 1.
Put 6 as the next digit of the answer. 
Result so far: 419966.0
If we take 12 away from 13, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 7:
2 goes into 10 5 times with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 419966.5
Subtract 10 from 10 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:
The number 2 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 419966.5
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.

Let's proceed to step 9:
When dividing 0 by 2, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 419966.5
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 419966.5 with a balance of 0.0.