648885 ÷ 54 
We're looking to find how many times 54 goes into 648885.

On to step 1:
The number 54 fits into 6 0 times, leaving a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 54

On to step 2:
54 goes into 64 1 times with a remainder of 10.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 54 from 64, we get 10.
Append the next digit (8) from the dividend to 10 and continue with: 108 / 54

Going ahead to step 3:
54 can be fit into 108 2 times, resulting in a remainder of 0.
The next digit of our result is 2. 
Result so far: 12.0
If we subtract 108 from 108, we get 0.
Grab the next digit (8) from the dividend, add it to 0, then carry on: 8 / 54

On to step 4:
54 goes into 8 0 times with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 120.0
If we take 0 away from 8, we end up with 8.
Grab the next digit (8) from the dividend, add it to 8, then carry on: 88 / 54

Step 5:
54 goes into 88 1 times with a remainder of 34.
Record the quotient 1 as the next digit in the result. 
Result so far: 1201.0
Subtract 54 from 88 to get 34.
Include the next digit (5) from the dividend after 34, then repeat: 345 / 54

Going ahead to step 6:
345 divided by 54 is 6 with a remainder of 21.
The number 6 becomes the next digit in our result. 
Result so far: 12016.0
Subtract 324 from 345 to get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 7:
If we divide 210 by 54, we get 3 and a remainder of 48.
Use 3 as the next digit of our solution. 
Result so far: 12016.3
If we take 162 away from 210, we end up 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.

Moving on to step 8:
The number 54 fits into 480 8 times, leaving a remainder of 48.
Record the quotient 8 as the next digit in the result. 
Result so far: 12016.38
Subtracting 432 from 480 leaves us 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.

Step 9:
If we divide 480 by 54, we get 8 and a remainder of 48.
Use 8 as the next digit of our solution. 
Result so far: 12016.388
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.

The final result is 12016.388 with a remainder of 0.0048.