We look at the division of 409660 by 8 
Our goal is to divide 409660 by 8.

On to step 1:
8 can be fit into 4 0 times, resulting in a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Append the next digit (0) from the dividend to 4 and continue with: 40 / 8

Advancing to step 2:
8 can be fit into 40 5 times, resulting in a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 5.0
If we subtract 40 from 40, we get 0.
Bring next digit (9) of the dividend behind the 0 and repeat the process: 9 / 8

Moving on to step 3:
8 can be fit into 9 1 times, resulting in a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 51.0
If we take 8 away from 9, we end up with 1.
Fetch the next digit (6) from the dividend, attach it to 1 and continue: 16 / 8

Moving on to step 4:
8 can be fit into 16 2 times, resulting in a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 512.0
The remainder is 0 after subtracting 16 from 16.
Fetch the next digit (6) from the dividend, attach it to 0 and continue: 6 / 8

Advancing to step 5:
8 goes into 6 0 times with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 5120.0
Subtract 0 from 6 to get 6.
Append the next digit (0) from the dividend to 6 and continue with: 60 / 8

Moving on to step 6:
When dividing 60 by 8, we get 7 with a remainder of 4.
Write down 7 as next digit of the result. 
Result so far: 51207.0
If we subtract 56 from 60, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 7:
The number 8 fits into 40 5 times, leaving a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 51207.5
Deduct 40 from 40 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.

Step 8:
8 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 51207.5
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.

Moving on to step 9:
The number 8 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 51207.5
If we take 0 away from 0, we end up 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.

The final outcome is 51207.5, with a leftover of 0.0.