922041 ÷ 54 
The aim is to understand the frequency of 54 in 922041.

Step 1:
When dividing 9 by 54, we get 0 with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Bring next digit (2) of the dividend behind the 9 and repeat the process: 92 / 54

Going ahead to step 2:
When dividing 92 by 54, we get 1 with a remainder of 38.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 54 from 92, we get 38.
Grab the next digit (2) from the dividend, add it to 38, then carry on: 382 / 54

Going ahead to step 3:
54 goes into 382 7 times with a remainder of 4.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
Subtract 378 from 382 to get 4.
Include the next digit (0) from the dividend after 4, then repeat: 40 / 54

Let's proceed to step 4:
The number 54 fits into 40 0 times, leaving a remainder of 40.
The next digit of our result is 0. 
Result so far: 170.0
If we subtract 0 from 40, we get 40.
Grab the next digit (4) from the dividend, add it to 40, then carry on: 404 / 54

Moving on to step 5:
54 goes into 404 7 times with a remainder of 26.
The number 7 becomes the next digit in our result. 
Result so far: 1707.0
If we take 378 away from 404, we end up with 26.
Take the next digit (1) from the dividend and append it to 26, then repeat: 261 / 54

Moving on to step 6:
261 divided by 54 is 4 with a remainder of 45.
The number 4 becomes the next digit in our result. 
Result so far: 17074.0
If we take 216 away from 261, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Step 7:
54 can be fit into 450 8 times, resulting in a remainder of 18.
The next digit of our result is 8. 
Result so far: 17074.8
Subtracting 432 from 450 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.

Moving on to step 8:
If we divide 180 by 54, we get 3 and a remainder of 18.
Put 3 as the next digit of the answer. 
Result so far: 17074.83
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.

Let's proceed to step 9:
If we divide 180 by 54, we get 3 and a remainder of 18.
Write down 3 as next digit of the result. 
Result so far: 17074.833
Deduct 162 from 180 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.

The final outcome is 17074.833, with a leftover of 0.0018.