409145 divided by 9 
We want to divide 409145 by 9.

Let's proceed to step 1:
9 goes into 4 0 times 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.
Bring next digit (0) of the dividend behind the 4 and repeat the process: 40 / 9

Advancing to step 2:
When dividing 40 by 9, we get 4 with a remainder of 4.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we subtract 36 from 40, we get 4.
Include the next digit (9) from the dividend after 4, then repeat: 49 / 9

Advancing to step 3:
9 goes into 49 5 times with a remainder of 4.
The number 5 becomes the next digit in our result. 
Result so far: 45.0
Deduct 45 from 49 and we're left with 4.
Bring next digit (1) of the dividend behind the 4 and repeat the process: 41 / 9

Going ahead to step 4:
41 divided by 9 is 4 with a remainder of 5.
Use 4 as the next digit of our solution. 
Result so far: 454.0
If we take 36 away from 41, we end up with 5.
Include the next digit (4) from the dividend after 5, then repeat: 54 / 9

Going ahead to step 5:
9 goes into 54 6 times with a remainder of 0.
Write down 6 as next digit of the result. 
Result so far: 4546.0
If we take 54 away from 54, we end up with 0.
Grab the next digit (5) from the dividend, add it to 0, then carry on: 5 / 9

On to step 6:
The number 9 fits into 5 0 times, leaving a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 45460.0
If we take 0 away from 5, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 7:
9 goes into 50 5 times with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 45460.5
Subtract 45 from 50 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 8:
9 goes into 50 5 times with a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 45460.55
If we take 45 away from 50, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

After the division, we end up with 45460.55 and a remainder of 0.005.