We divide 40406 by 10
We want to divide 40406 by 10.

Advancing to step 1:
If we divide 4 by 10, we get 0 and a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Grab the next digit (0) from the dividend, add it to 4, then carry on: 40 / 10

Step 2:
40 divided by 10 is 4 with a remainder of 0.
Write down 4 as next digit of the result. 
Result so far: 4.0
Deduct 40 from 40 and we're left with 0.
Bring next digit (4) of the dividend behind the 0 and repeat the process: 4 / 10

Going ahead to step 3:
The number 10 fits into 4 0 times, leaving a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 40.0
Deduct 0 from 4 and we're left with 4.
Bring next digit (0) of the dividend behind the 4 and repeat the process: 40 / 10

On to step 4:
The number 10 fits into 40 4 times, leaving a remainder of 0.
Record the quotient 4 as the next digit in the result. 
Result so far: 404.0
If we subtract 40 from 40, we get 0.
Include the next digit (6) from the dividend after 0, then repeat: 6 / 10

Moving on to step 5:
When dividing 6 by 10, we get 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 4040.0
If we take 0 away from 6, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 6:
10 goes into 60 6 times with a remainder of 0.
The number 6 becomes the next digit in our result. 
Result so far: 4040.6
Deduct 60 from 60 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 7:
If we divide 0 by 10, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 4040.6
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 8:
If we divide 0 by 10, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 4040.6
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 4040.6 with a remaining 0.0.