We're dividing 404863 by 45 
Let's see how many times 45 fits into 404863.

Going ahead to step 1:
When dividing 4 by 45, we get 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Fetch the next digit (0) from the dividend, attach it to 4 and continue: 40 / 45

On to step 2:
45 can be fit into 40 0 times, resulting in a remainder of 40.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 40 and we're left with 40.
Grab the next digit (4) from the dividend, add it to 40, then carry on: 404 / 45

Step 3:
The number 45 fits into 404 8 times, leaving a remainder of 44.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtract 360 from 404 to get 44.
Bring next digit (8) of the dividend behind the 44 and repeat the process: 448 / 45

Moving on to step 4:
When dividing 448 by 45, we get 9 with a remainder of 43.
Use 9 as the next digit of our solution. 
Result so far: 89.0
If we subtract 405 from 448, we get 43.
Append the next digit (6) from the dividend to 43 and continue with: 436 / 45

Advancing to step 5:
The number 45 fits into 436 9 times, leaving a remainder of 31.
The number 9 becomes the next digit in our result. 
Result so far: 899.0
If we take 405 away from 436, we end up with 31.
Include the next digit (3) from the dividend after 31, then repeat: 313 / 45

Moving on to step 6:
313 divided by 45 is 6 with a remainder of 43.
Record the quotient 6 as the next digit in the result. 
Result so far: 8996.0
Deduct 270 from 313 and we're left with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Advancing to step 7:
45 goes into 430 9 times with a remainder of 25.
Put 9 as the next digit of the answer. 
Result so far: 8996.9
Deduct 405 from 430 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.

Moving on to step 8:
45 goes into 250 5 times with a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 8996.95
If we take 225 away from 250, we end up 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.

On to step 9:
If we divide 250 by 45, we get 5 and a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 8996.955
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 quotient of the division is 8996.955, and the remainder is 0.0025.