457194 ÷ 54 
The aim is to understand the frequency of 54 in 457194.

Moving on to step 1:
When dividing 4 by 54, we get 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 54

Let's proceed to step 2:
When dividing 45 by 54, we get 0 with a remainder of 45.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 45 and we're left with 45.
Fetch the next digit (7) from the dividend, attach it to 45 and continue: 457 / 54

Moving on to step 3:
54 goes into 457 8 times with a remainder of 25.
The next digit of our result is 8. 
Result so far: 8.0
Deduct 432 from 457 and we're left with 25.
Bring next digit (1) of the dividend behind the 25 and repeat the process: 251 / 54

Moving on to step 4:
The number 54 fits into 251 4 times, leaving a remainder of 35.
The number 4 becomes the next digit in our result. 
Result so far: 84.0
The remainder is 35 after subtracting 216 from 251.
Grab the next digit (9) from the dividend, add it to 35, then carry on: 359 / 54

Advancing to step 5:
When dividing 359 by 54, we get 6 with a remainder of 35.
Use 6 as the next digit of our solution. 
Result so far: 846.0
If we take 324 away from 359, we end up with 35.
Append the next digit (4) from the dividend to 35 and continue with: 354 / 54

Let's proceed to step 6:
54 goes into 354 6 times with a remainder of 30.
Put 6 as the next digit of the answer. 
Result so far: 8466.0
If we take 324 away from 354, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 7:
54 can be fit into 300 5 times, resulting in a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 8466.5
Subtracting 270 from 300 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 8:
54 can be fit into 300 5 times, resulting in a remainder of 30.
Put 5 as the next digit of the answer. 
Result so far: 8466.55
The remainder is 30 after subtracting 270 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Our division results in 8466.55 with a remaining 0.03.