423205 divided by 45 
We want to figure out the number of times 423205 can be divided by 45.

Going ahead to step 1:
If we divide 4 by 45, we get 0 and a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Bring next digit (2) of the dividend behind the 4 and repeat the process: 42 / 45

Let's proceed to step 2:
When dividing 42 by 45, we get 0 with a remainder of 42.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 42 after subtracting 0 from 42.
Include the next digit (3) from the dividend after 42, then repeat: 423 / 45

Let's proceed to step 3:
45 can be fit into 423 9 times, resulting in a remainder of 18.
Put 9 as the next digit of the answer. 
Result so far: 9.0
The remainder is 18 after subtracting 405 from 423.
Include the next digit (2) from the dividend after 18, then repeat: 182 / 45

Step 4:
182 divided by 45 is 4 with a remainder of 2.
The next digit of our result is 4. 
Result so far: 94.0
Subtracting 180 from 182 leaves us with 2.
Bring next digit (0) of the dividend behind the 2 and repeat the process: 20 / 45

Let's proceed to step 5:
20 divided by 45 is 0 with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 940.0
Subtracting 0 from 20 leaves us with 20.
Fetch the next digit (5) from the dividend, attach it to 20 and continue: 205 / 45

Step 6:
205 divided by 45 is 4 with a remainder of 25.
Record the quotient 4 as the next digit in the result. 
Result so far: 9404.0
Subtract 180 from 205 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 7:
250 divided by 45 is 5 with a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 9404.5
If we subtract 225 from 250, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 8:
45 can be fit into 250 5 times, resulting in a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 9404.55
Deduct 225 from 250 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

The final result is 9404.55 with a remainder of 0.025.