309816 ÷ 8 
We want to figure out the number of times 309816 can be divided by 8.

Moving on to step 1:
The number 8 fits into 3 0 times, leaving a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 8

Moving on to step 2:
8 can be fit into 30 3 times, resulting in a remainder of 6.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtracting 24 from 30 leaves us with 6.
Take the next digit (9) from the dividend and append it to 6, then repeat: 69 / 8

Step 3:
The number 8 fits into 69 8 times, leaving a remainder of 5.
The next digit of our result is 8. 
Result so far: 38.0
Subtracting 64 from 69 leaves us with 5.
Take the next digit (8) from the dividend and append it to 5, then repeat: 58 / 8

On to step 4:
If we divide 58 by 8, we get 7 and a remainder of 2.
Use 7 as the next digit of our solution. 
Result so far: 387.0
The remainder is 2 after subtracting 56 from 58.
Bring next digit (1) of the dividend behind the 2 and repeat the process: 21 / 8

Let's proceed to step 5:
21 divided by 8 is 2 with a remainder of 5.
Use 2 as the next digit of our solution. 
Result so far: 3872.0
The remainder is 5 after subtracting 16 from 21.
Grab the next digit (6) from the dividend, add it to 5, then carry on: 56 / 8

Let's proceed to step 6:
When dividing 56 by 8, we get 7 with a remainder of 0.
The number 7 becomes the next digit in our result. 
Result so far: 38727.0
Subtracting 56 from 56 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.

Step 7:
If we divide 0 by 8, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 38727.0
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.

Moving on to step 8:
If we divide 0 by 8, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 38727.0
Subtract 0 from 0 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.

In conclusion, the division gives 38727.0 with a balance of 0.0.