405856 ÷ 9 
We want to figure out the number of times 405856 can be divided by 9.

Advancing to step 1:
The number 9 fits into 4 0 times, leaving 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 / 9

Step 2:
The number 9 fits into 40 4 times, leaving 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.
Grab the next digit (5) from the dividend, add it to 4, then carry on: 45 / 9

Moving on to step 3:
9 can be fit into 45 5 times, resulting in a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 45.0
If we take 45 away from 45, we end up with 0.
Bring next digit (8) of the dividend behind the 0 and repeat the process: 8 / 9

Step 4:
The number 9 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 450.0
If we subtract 0 from 8, we get 8.
Append the next digit (5) from the dividend to 8 and continue with: 85 / 9

Moving on to step 5:
85 divided by 9 is 9 with a remainder of 4.
Write down 9 as next digit of the result. 
Result so far: 4509.0
Deduct 81 from 85 and we're left with 4.
Grab the next digit (6) from the dividend, add it to 4, then carry on: 46 / 9

Moving on to step 6:
When dividing 46 by 9, we get 5 with a remainder of 1.
The next digit of our result is 5. 
Result so far: 45095.0
Subtract 45 from 46 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 7:
9 goes into 10 1 times with a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 45095.1
The remainder is 1 after subtracting 9 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 8:
9 goes into 10 1 times with a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 45095.11
Deduct 9 from 10 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

The final outcome is 45095.11, with a leftover of 0.001.