648108 ÷ 1 
The aim is to understand the frequency of 1 in 648108.

Let's proceed to step 1:
1 goes into 6 6 times with a remainder of 0.
Write down 6 as next digit of the result. 
Result so far: 6.0
If we subtract 6 from 6, we get 0.
Bring next digit (4) of the dividend behind the 0 and repeat the process: 4 / 1

Advancing to step 2:
1 goes into 4 4 times with a remainder of 0.
The next digit of our result is 4. 
Result so far: 64.0
Subtract 4 from 4 to get 0.
Include the next digit (8) from the dividend after 0, then repeat: 8 / 1

Step 3:
The number 1 fits into 8 8 times, leaving a remainder of 0.
The next digit of our result is 8. 
Result so far: 648.0
Subtracting 8 from 8 leaves us with 0.
Bring next digit (1) of the dividend behind the 0 and repeat the process: 1 / 1

Step 4:
The number 1 fits into 1 1 times, leaving a remainder of 0.
Write down 1 as next digit of the result. 
Result so far: 6481.0
Subtract 1 from 1 to get 0.
Bring next digit (0) of the dividend behind the 0 and repeat the process: 0 / 1

Moving on to step 5:
1 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 64810.0
Deduct 0 from 0 and we're left with 0.
Append the next digit (8) from the dividend to 0 and continue with: 8 / 1

Let's proceed to step 6:
8 divided by 1 is 8 with a remainder of 0.
The next digit of our result is 8. 
Result so far: 648108.0
The remainder is 0 after subtracting 8 from 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 7:
1 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 648108.0
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 8:
1 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 648108.0
If we take 0 away from 0, we end up 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.

In conclusion, the division gives 648108.0 with a balance of 0.0.