449408 ÷ 2 
We want to divide 449408 by 2.

Step 1:
When dividing 4 by 2, we get 2 with a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtracting 4 from 4 leaves us with 0.
Include the next digit (4) from the dividend after 0, then repeat: 4 / 2

Moving on to step 2:
2 can be fit into 4 2 times, resulting in a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 22.0
Subtracting 4 from 4 leaves us with 0.
Take the next digit (9) from the dividend and append it to 0, then repeat: 9 / 2

Let's proceed to step 3:
9 divided by 2 is 4 with a remainder of 1.
Put 4 as the next digit of the answer. 
Result so far: 224.0
Subtracting 8 from 9 leaves us with 1.
Append the next digit (4) from the dividend to 1 and continue with: 14 / 2

On to step 4:
2 goes into 14 7 times with a remainder of 0.
Put 7 as the next digit of the answer. 
Result so far: 2247.0
Deduct 14 from 14 and we're left with 0.
Append the next digit (0) from the dividend to 0 and continue with: 0 / 2

Going ahead to step 5:
If we divide 0 by 2, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 22470.0
Subtracting 0 from 0 leaves us with 0.
Take the next digit (8) from the dividend and append it to 0, then repeat: 8 / 2

Let's proceed to step 6:
2 goes into 8 4 times with a remainder of 0.
Write down 4 as next digit of the result. 
Result so far: 224704.0
Subtracting 8 from 8 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.

Advancing to 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: 224704.0
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.

Step 8:
If we divide 0 by 2, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 224704.0
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 224704.0 with a remainder of 0.0.