404580 divided by 45 
Let's see how many times 45 fits into 404580.

On 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
The remainder is 4 after subtracting 0 from 4.
Append the next digit (0) from the dividend to 4 and continue with: 40 / 45

Advancing to step 2:
45 goes into 40 0 times with a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 40 after subtracting 0 from 40.
Fetch the next digit (4) from the dividend, attach it to 40 and continue: 404 / 45

On to step 3:
When dividing 404 by 45, we get 8 with a remainder of 44.
The next digit of our result is 8. 
Result so far: 8.0
Subtracting 360 from 404 leaves us with 44.
Include the next digit (5) from the dividend after 44, then repeat: 445 / 45

Step 4:
445 divided by 45 is 9 with a remainder of 40.
Put 9 as the next digit of the answer. 
Result so far: 89.0
The remainder is 40 after subtracting 405 from 445.
Include the next digit (8) from the dividend after 40, then repeat: 408 / 45

Going ahead to step 5:
45 can be fit into 408 9 times, resulting in a remainder of 3.
The next digit of our result is 9. 
Result so far: 899.0
Deduct 405 from 408 and we're left with 3.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 45

Going ahead to step 6:
If we divide 30 by 45, we get 0 and a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 8990.0
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 7:
If we divide 300 by 45, we get 6 and a remainder of 30.
Write down 6 as next digit of the result. 
Result so far: 8990.6
The remainder is 30 after subtracting 270 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 8:
45 goes into 300 6 times with a remainder of 30.
Use 6 as the next digit of our solution. 
Result so far: 8990.66
If we subtract 270 from 300, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

The quotient of the division is 8990.66, and the remainder is 0.03.