Let's divide 639206 by 2
We want to divide 639206 by 2.

Going ahead to step 1:
If we divide 6 by 2, we get 3 and a remainder of 0.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtracting 6 from 6 leaves us with 0.
Bring next digit (3) of the dividend behind the 0 and repeat the process: 3 / 2

Let's proceed to step 2:
The number 2 fits into 3 1 times, leaving a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 31.0
Subtract 2 from 3 to get 1.
Append the next digit (9) from the dividend to 1 and continue with: 19 / 2

Going ahead to step 3:
When dividing 19 by 2, we get 9 with a remainder of 1.
The number 9 becomes the next digit in our result. 
Result so far: 319.0
Deduct 18 from 19 and we're left with 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 2

Going ahead to step 4:
2 goes into 12 6 times with a remainder of 0.
Use 6 as the next digit of our solution. 
Result so far: 3196.0
The remainder is 0 after subtracting 12 from 12.
Include the next digit (0) from the dividend after 0, then repeat: 0 / 2

Moving on to step 5:
The number 2 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 31960.0
Subtracting 0 from 0 leaves us with 0.
Bring next digit (6) of the dividend behind the 0 and repeat the process: 6 / 2

Step 6:
6 divided by 2 is 3 with a remainder of 0.
The number 3 becomes the next digit in our result. 
Result so far: 319603.0
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.

Advancing to step 7:
2 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 319603.0
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: 319603.0
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.

The final result is 319603.0 with a remainder of 0.0.