We're dividing 454846 by 2 
We're looking to find how many times 2 goes into 454846.

Step 1:
The number 2 fits into 4 2 times, leaving 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.
Grab the next digit (5) from the dividend, add it to 0, then carry on: 5 / 2

Let's proceed to step 2:
2 goes into 5 2 times with a remainder of 1.
Record the quotient 2 as the next digit in the result. 
Result so far: 22.0
The remainder is 1 after subtracting 4 from 5.
Include the next digit (4) from the dividend after 1, then repeat: 14 / 2

Step 3:
The number 2 fits into 14 7 times, leaving a remainder of 0.
The number 7 becomes the next digit in our result. 
Result so far: 227.0
If we take 14 away from 14, we end up with 0.
Take the next digit (8) from the dividend and append it to 0, then repeat: 8 / 2

On to step 4:
2 can be fit into 8 4 times, resulting in a remainder of 0.
Write down 4 as next digit of the result. 
Result so far: 2274.0
If we subtract 8 from 8, we get 0.
Take the next digit (4) from the dividend and append it to 0, then repeat: 4 / 2

Moving on to step 5:
If we divide 4 by 2, we get 2 and a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 22742.0
If we subtract 4 from 4, we get 0.
Take the next digit (6) from the dividend and append it to 0, then repeat: 6 / 2

Going ahead to step 6:
When dividing 6 by 2, we get 3 with a remainder of 0.
Write down 3 as next digit of the result. 
Result so far: 227423.0
Subtracting 6 from 6 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.

On to step 7:
0 divided by 2 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 227423.0
If we subtract 0 from 0, 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.

Going ahead to step 8:
If we divide 0 by 2, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 227423.0
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.

In conclusion, the division gives 227423.0 with a balance of 0.0.