393300 divided by 54 
We want to figure out the number of times 393300 can be divided by 54.

Let's proceed to step 1:
If we divide 3 by 54, we get 0 and a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 54

Let's proceed to step 2:
When dividing 39 by 54, we get 0 with a remainder of 39.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 39, we end up with 39.
Grab the next digit (3) from the dividend, add it to 39, then carry on: 393 / 54

Going ahead to step 3:
The number 54 fits into 393 7 times, leaving a remainder of 15.
Use 7 as the next digit of our solution. 
Result so far: 7.0
If we take 378 away from 393, we end up with 15.
Take the next digit (3) from the dividend and append it to 15, then repeat: 153 / 54

Advancing to step 4:
54 can be fit into 153 2 times, resulting in a remainder of 45.
The next digit of our result is 2. 
Result so far: 72.0
Deduct 108 from 153 and we're left with 45.
Bring next digit (0) of the dividend behind the 45 and repeat the process: 450 / 54

Moving on to step 5:
54 goes into 450 8 times with a remainder of 18.
Record the quotient 8 as the next digit in the result. 
Result so far: 728.0
The remainder is 18 after subtracting 432 from 450.
Append the next digit (0) from the dividend to 18 and continue with: 180 / 54

Let's proceed to step 6:
54 goes into 180 3 times with a remainder of 18.
The number 3 becomes the next digit in our result. 
Result so far: 7283.0
If we subtract 162 from 180, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 7:
54 can be fit into 180 3 times, resulting in a remainder of 18.
Use 3 as the next digit of our solution. 
Result so far: 7283.3
Subtracting 162 from 180 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 8:
180 divided by 54 is 3 with a remainder of 18.
Record the quotient 3 as the next digit in the result. 
Result so far: 7283.33
Subtracting 162 from 180 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

The final outcome is 7283.33, with a leftover of 0.018.