936990 ÷ 2 
Our goal is to divide 936990 by 2.

Let's proceed to step 1:
When dividing 9 by 2, we get 4 with a remainder of 1.
The next digit of our result is 4. 
Result so far: 4.0
If we take 8 away from 9, we end up with 1.
Take the next digit (3) from the dividend and append it to 1, then repeat: 13 / 2

On to step 2:
When dividing 13 by 2, we get 6 with a remainder of 1.
Record the quotient 6 as the next digit in the result. 
Result so far: 46.0
Deduct 12 from 13 and we're left with 1.
Fetch the next digit (6) from the dividend, attach it to 1 and continue: 16 / 2

Step 3:
When dividing 16 by 2, we get 8 with a remainder of 0.
Write down 8 as next digit of the result. 
Result so far: 468.0
If we take 16 away from 16, we end up with 0.
Include the next digit (9) from the dividend after 0, then repeat: 9 / 2

Going ahead to step 4:
When dividing 9 by 2, we get 4 with a remainder of 1.
Record the quotient 4 as the next digit in the result. 
Result so far: 4684.0
Subtracting 8 from 9 leaves us with 1.
Take the next digit (9) from the dividend and append it to 1, then repeat: 19 / 2

On to step 5:
The number 2 fits into 19 9 times, leaving a remainder of 1.
Use 9 as the next digit of our solution. 
Result so far: 46849.0
Deduct 18 from 19 and we're left with 1.
Bring next digit (0) of the dividend behind the 1 and repeat the process: 10 / 2

Advancing to step 6:
The number 2 fits into 10 5 times, leaving a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 468495.0
Subtracting 10 from 10 leaves us 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.

Step 7:
2 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 468495.0
Subtracting 0 from 0 leaves us 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 8:
2 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 468495.0
If we take 0 away from 0, we end up 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.

In conclusion, the division gives 468495.0 with a balance of 0.0.