We look at the division of 3147 by 8 
Let's see how many times 8 fits into 3147.

Going ahead to step 1:
8 can be fit into 3 0 times, resulting in a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 8

Let's proceed to step 2:
8 goes into 31 3 times with a remainder of 7.
The next digit of our result is 3. 
Result so far: 3.0
Subtract 24 from 31 to get 7.
Bring next digit (4) of the dividend behind the 7 and repeat the process: 74 / 8

Let's proceed to step 3:
8 can be fit into 74 9 times, resulting in a remainder of 2.
Write down 9 as next digit of the result. 
Result so far: 39.0
Subtract 72 from 74 to get 2.
Append the next digit (7) from the dividend to 2 and continue with: 27 / 8

Let's proceed to step 4:
When dividing 27 by 8, we get 3 with a remainder of 3.
Write down 3 as next digit of the result. 
Result so far: 393.0
If we subtract 24 from 27, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 5:
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: 393.3
If we take 24 away from 30, 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.

Going ahead to step 6:
If we divide 60 by 8, we get 7 and a remainder of 4.
Write down 7 as next digit of the result. 
Result so far: 393.37
Subtracting 56 from 60 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 7:
The number 8 fits into 40 5 times, leaving a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 393.375
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.

Going ahead to step 8:
The number 8 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 393.375
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.

Let's proceed to step 9:
When dividing 0 by 8, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 393.375
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.

In conclusion, the division gives 393.375 with a balance of 0.0.