Let's divide 339438 by 54
We want to figure out the number of times 339438 can be divided by 54.

Step 1:
If we divide 3 by 54, we get 0 and a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Bring next digit (3) of the dividend behind the 3 and repeat the process: 33 / 54

On to step 2:
54 goes into 33 0 times with a remainder of 33.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 33 and we're left with 33.
Fetch the next digit (9) from the dividend, attach it to 33 and continue: 339 / 54

Let's proceed to step 3:
54 can be fit into 339 6 times, resulting in a remainder of 15.
The next digit of our result is 6. 
Result so far: 6.0
The remainder is 15 after subtracting 324 from 339.
Take the next digit (4) from the dividend and append it to 15, then repeat: 154 / 54

Going ahead to step 4:
If we divide 154 by 54, we get 2 and a remainder of 46.
The next digit of our result is 2. 
Result so far: 62.0
If we take 108 away from 154, we end up with 46.
Append the next digit (3) from the dividend to 46 and continue with: 463 / 54

Advancing to step 5:
The number 54 fits into 463 8 times, leaving a remainder of 31.
Use 8 as the next digit of our solution. 
Result so far: 628.0
Subtracting 432 from 463 leaves us with 31.
Grab the next digit (8) from the dividend, add it to 31, then carry on: 318 / 54

Moving on to step 6:
54 can be fit into 318 5 times, resulting in a remainder of 48.
Write down 5 as next digit of the result. 
Result so far: 6285.0
If we subtract 270 from 318, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 7:
The number 54 fits into 480 8 times, leaving a remainder of 48.
The number 8 becomes the next digit in our result. 
Result so far: 6285.8
Deduct 432 from 480 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 8:
When dividing 480 by 54, we get 8 with a remainder of 48.
The number 8 becomes the next digit in our result. 
Result so far: 6285.88
Subtract 432 from 480 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

In conclusion, the division gives 6285.88 with a balance of 0.048.