223308 ÷ 54 
The aim is to understand the frequency of 54 in 223308.

Advancing to step 1:
When dividing 2 by 54, we get 0 with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Include the next digit (2) from the dividend after 2, then repeat: 22 / 54

Moving on to step 2:
54 goes into 22 0 times with a remainder of 22.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 22 and we're left with 22.
Append the next digit (3) from the dividend to 22 and continue with: 223 / 54

Step 3:
When dividing 223 by 54, we get 4 with a remainder of 7.
Put 4 as the next digit of the answer. 
Result so far: 4.0
The remainder is 7 after subtracting 216 from 223.
Bring next digit (3) of the dividend behind the 7 and repeat the process: 73 / 54

Advancing to step 4:
When dividing 73 by 54, we get 1 with a remainder of 19.
Put 1 as the next digit of the answer. 
Result so far: 41.0
Subtract 54 from 73 to get 19.
Bring next digit (0) of the dividend behind the 19 and repeat the process: 190 / 54

Step 5:
If we divide 190 by 54, we get 3 and a remainder of 28.
Write down 3 as next digit of the result. 
Result so far: 413.0
If we take 162 away from 190, we end up with 28.
Take the next digit (8) from the dividend and append it to 28, then repeat: 288 / 54

Step 6:
If we divide 288 by 54, we get 5 and a remainder of 18.
The number 5 becomes the next digit in our result. 
Result so far: 4135.0
Deduct 270 from 288 and we're left 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.

Let's proceed to step 7:
If we divide 180 by 54, we get 3 and a remainder of 18.
Record the quotient 3 as the next digit in the result. 
Result so far: 4135.3
If we take 162 away from 180, we end up 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.

On to step 8:
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: 4135.33
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 quotient of the division is 4135.33, and the remainder is 0.018.