We look at the division of 100406 by 9 
Our goal is to divide 100406 by 9.

Let's proceed to step 1:
9 can be fit into 1 0 times, resulting in a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Include the next digit (0) from the dividend after 1, then repeat: 10 / 9

Advancing to step 2:
When dividing 10 by 9, we get 1 with a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 9 from 10 leaves us with 1.
Fetch the next digit (0) from the dividend, attach it to 1 and continue: 10 / 9

Let's proceed to step 3:
9 can be fit into 10 1 times, resulting in a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 11.0
Subtract 9 from 10 to get 1.
Fetch the next digit (4) from the dividend, attach it to 1 and continue: 14 / 9

Let's proceed to step 4:
9 can be fit into 14 1 times, resulting in a remainder of 5.
Use 1 as the next digit of our solution. 
Result so far: 111.0
Deduct 9 from 14 and we're left with 5.
Grab the next digit (0) from the dividend, add it to 5, then carry on: 50 / 9

Let's proceed to step 5:
If we divide 50 by 9, we get 5 and a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 1115.0
The remainder is 5 after subtracting 45 from 50.
Fetch the next digit (6) from the dividend, attach it to 5 and continue: 56 / 9

Step 6:
9 goes into 56 6 times with a remainder of 2.
Write down 6 as next digit of the result. 
Result so far: 11156.0
If we subtract 54 from 56, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 7:
The number 9 fits into 20 2 times, leaving a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 11156.2
Deduct 18 from 20 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 8:
When dividing 20 by 9, we get 2 with a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 11156.22
If we take 18 away from 20, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

The final outcome is 11156.22, with a leftover of 0.002.