We look at the division of 450330 by 45 
Let's see how many times 45 fits into 450330.

Going ahead to step 1:
45 goes into 4 0 times with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 45

Let's proceed to step 2:
45 divided by 45 is 1 with a remainder of 0.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 45 from 45 to get 0.
Take the next digit (0) from the dividend and append it to 0, then repeat: 0 / 45

Moving on to step 3:
The number 45 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 10.0
If we take 0 away from 0, we end up with 0.
Include the next digit (3) from the dividend after 0, then repeat: 3 / 45

On to step 4:
45 can be fit into 3 0 times, resulting in a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 100.0
Deduct 0 from 3 and we're left with 3.
Grab the next digit (3) from the dividend, add it to 3, then carry on: 33 / 45

Step 5:
When dividing 33 by 45, we get 0 with a remainder of 33.
Use 0 as the next digit of our solution. 
Result so far: 1000.0
If we subtract 0 from 33, we get 33.
Fetch the next digit (0) from the dividend, attach it to 33 and continue: 330 / 45

Advancing to step 6:
When dividing 330 by 45, we get 7 with a remainder of 15.
The number 7 becomes the next digit in our result. 
Result so far: 10007.0
The remainder is 15 after subtracting 315 from 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 7:
45 can be fit into 150 3 times, resulting in a remainder of 15.
The next digit of our result is 3. 
Result so far: 10007.3
The remainder is 15 after subtracting 135 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 8:
45 can be fit into 150 3 times, resulting in a remainder of 15.
The number 3 becomes the next digit in our result. 
Result so far: 10007.33
If we subtract 135 from 150, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

The final result is 10007.33 with a remainder of 0.015.