526038 ÷ 54 
The aim is to understand the frequency of 54 in 526038.

On to step 1:
5 divided by 54 is 0 with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Take the next digit (2) from the dividend and append it to 5, then repeat: 52 / 54

Moving on to step 2:
The number 54 fits into 52 0 times, leaving a remainder of 52.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 52, we get 52.
Take the next digit (6) from the dividend and append it to 52, then repeat: 526 / 54

Moving on to step 3:
54 can be fit into 526 9 times, resulting in a remainder of 40.
Put 9 as the next digit of the answer. 
Result so far: 9.0
If we take 486 away from 526, we end up with 40.
Fetch the next digit (0) from the dividend, attach it to 40 and continue: 400 / 54

Moving on to step 4:
54 goes into 400 7 times with a remainder of 22.
The number 7 becomes the next digit in our result. 
Result so far: 97.0
Deduct 378 from 400 and we're left with 22.
Bring next digit (3) of the dividend behind the 22 and repeat the process: 223 / 54

Moving on to step 5:
The number 54 fits into 223 4 times, leaving a remainder of 7.
Use 4 as the next digit of our solution. 
Result so far: 974.0
Deduct 216 from 223 and we're left with 7.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 54

On to step 6:
54 goes into 78 1 times with a remainder of 24.
The next digit of our result is 1. 
Result so far: 9741.0
The remainder is 24 after subtracting 54 from 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 7:
240 divided by 54 is 4 with a remainder of 24.
Use 4 as the next digit of our solution. 
Result so far: 9741.4
The remainder is 24 after subtracting 216 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 8:
240 divided by 54 is 4 with a remainder of 24.
Use 4 as the next digit of our solution. 
Result so far: 9741.44
If we take 216 away from 240, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The final outcome is 9741.44, with a leftover of 0.024.