Let's divide 576648 by 18
The aim is to understand the frequency of 18 in 576648.

Let's proceed to step 1:
18 can be fit into 5 0 times, resulting in a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Append the next digit (7) from the dividend to 5 and continue with: 57 / 18

On to step 2:
When dividing 57 by 18, we get 3 with a remainder of 3.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Deduct 54 from 57 and we're left with 3.
Grab the next digit (6) from the dividend, add it to 3, then carry on: 36 / 18

Step 3:
If we divide 36 by 18, we get 2 and a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 32.0
If we subtract 36 from 36, we get 0.
Fetch the next digit (6) from the dividend, attach it to 0 and continue: 6 / 18

Moving on to step 4:
18 can be fit into 6 0 times, resulting in a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 320.0
If we subtract 0 from 6, we get 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 18

Going ahead to step 5:
18 can be fit into 64 3 times, resulting in a remainder of 10.
Put 3 as the next digit of the answer. 
Result so far: 3203.0
Deduct 54 from 64 and we're left with 10.
Bring next digit (8) of the dividend behind the 10 and repeat the process: 108 / 18

Let's proceed to step 6:
108 divided by 18 is 6 with a remainder of 0.
Use 6 as the next digit of our solution. 
Result so far: 32036.0
The remainder is 0 after subtracting 108 from 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 7:
0 divided by 18 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 32036.0
Subtract 0 from 0 to 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.

Going ahead to step 8:
The number 18 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 32036.0
Subtract 0 from 0 to 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.

In conclusion, the division gives 32036.0 with a balance of 0.0.