409915 ÷ 10 
We want to divide 409915 by 10.

Let's proceed to step 1:
10 can be fit into 4 0 times, resulting in a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Append the next digit (0) from the dividend to 4 and continue with: 40 / 10

Step 2:
When dividing 40 by 10, we get 4 with a remainder of 0.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we take 40 away from 40, we end up with 0.
Grab the next digit (9) from the dividend, add it to 0, then carry on: 9 / 10

Going ahead to step 3:
10 can be fit into 9 0 times, resulting in a remainder of 9.
The next digit of our result is 0. 
Result so far: 40.0
If we take 0 away from 9, we end up with 9.
Fetch the next digit (9) from the dividend, attach it to 9 and continue: 99 / 10

Advancing to step 4:
10 goes into 99 9 times with a remainder of 9.
Record the quotient 9 as the next digit in the result. 
Result so far: 409.0
If we take 90 away from 99, we end up with 9.
Bring next digit (1) of the dividend behind the 9 and repeat the process: 91 / 10

On to step 5:
If we divide 91 by 10, we get 9 and a remainder of 1.
The number 9 becomes the next digit in our result. 
Result so far: 4099.0
Deduct 90 from 91 and we're left with 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 10

On to step 6:
The number 10 fits into 15 1 times, leaving a remainder of 5.
Put 1 as the next digit of the answer. 
Result so far: 40991.0
Subtracting 10 from 15 leaves us 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.

Step 7:
10 goes into 50 5 times with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 40991.5
Subtract 50 from 50 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 8:
10 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 40991.5
Deduct 0 from 0 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 9:
10 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 40991.5
The remainder is 0 after subtracting 0 from 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 40991.5 with a remaining 0.0.