408517 divided by 45 
Our goal is to divide 408517 by 45.

Let's proceed to step 1:
45 can be fit into 4 0 times, resulting in a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Grab the next digit (0) from the dividend, add it to 4, then carry on: 40 / 45

Going ahead to step 2:
45 goes into 40 0 times with a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 40 and we're left with 40.
Include the next digit (8) from the dividend after 40, then repeat: 408 / 45

On to step 3:
If we divide 408 by 45, we get 9 and a remainder of 3.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Subtract 405 from 408 to get 3.
Fetch the next digit (5) from the dividend, attach it to 3 and continue: 35 / 45

Step 4:
45 goes into 35 0 times with a remainder of 35.
Use 0 as the next digit of our solution. 
Result so far: 90.0
Subtract 0 from 35 to get 35.
Grab the next digit (1) from the dividend, add it to 35, then carry on: 351 / 45

Advancing to step 5:
If we divide 351 by 45, we get 7 and a remainder of 36.
Put 7 as the next digit of the answer. 
Result so far: 907.0
If we take 315 away from 351, we end up with 36.
Take the next digit (7) from the dividend and append it to 36, then repeat: 367 / 45

Moving on to step 6:
If we divide 367 by 45, we get 8 and a remainder of 7.
The number 8 becomes the next digit in our result. 
Result so far: 9078.0
Deduct 360 from 367 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 7:
If we divide 70 by 45, we get 1 and a remainder of 25.
Record the quotient 1 as the next digit in the result. 
Result so far: 9078.1
If we take 45 away from 70, 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.

Going ahead to step 8:
The number 45 fits into 250 5 times, leaving a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 9078.15
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.

Step 9:
45 can be fit into 250 5 times, resulting in a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 9078.155
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.

In conclusion, the division gives 9078.155 with a balance of 0.0025.