We divide 393396 by 27
We want to divide 393396 by 27.

On to step 1:
When dividing 3 by 27, we get 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 27

Moving on to step 2:
The number 27 fits into 39 1 times, leaving a remainder of 12.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 27 from 39 leaves us with 12.
Grab the next digit (3) from the dividend, add it to 12, then carry on: 123 / 27

Going ahead to step 3:
27 can be fit into 123 4 times, resulting in a remainder of 15.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
If we subtract 108 from 123, we get 15.
Bring next digit (3) of the dividend behind the 15 and repeat the process: 153 / 27

Moving on to step 4:
27 can be fit into 153 5 times, resulting in a remainder of 18.
The number 5 becomes the next digit in our result. 
Result so far: 145.0
If we take 135 away from 153, we end up with 18.
Append the next digit (9) from the dividend to 18 and continue with: 189 / 27

Moving on to step 5:
The number 27 fits into 189 7 times, leaving a remainder of 0.
Record the quotient 7 as the next digit in the result. 
Result so far: 1457.0
Deduct 189 from 189 and we're left with 0.
Fetch the next digit (6) from the dividend, attach it to 0 and continue: 6 / 27

Advancing to step 6:
When dividing 6 by 27, we get 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 14570.0
Subtract 0 from 6 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 7:
The number 27 fits into 60 2 times, leaving a remainder of 6.
Put 2 as the next digit of the answer. 
Result so far: 14570.2
Subtract 54 from 60 to get 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 8:
27 can be fit into 60 2 times, resulting in a remainder of 6.
Put 2 as the next digit of the answer. 
Result so far: 14570.22
The remainder is 6 after subtracting 54 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

The final result is 14570.22 with a remainder of 0.006.