We look at the division of 48057 by 488 
The aim is to understand the frequency of 488 in 48057.

Advancing to step 1:
488 goes into 4 0 times with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Fetch the next digit (8) from the dividend, attach it to 4 and continue: 48 / 488

On to step 2:
488 can be fit into 48 0 times, resulting in a remainder of 48.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 48 to get 48.
Append the next digit (0) from the dividend to 48 and continue with: 480 / 488

Let's proceed to step 3:
480 divided by 488 is 0 with a remainder of 480.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 480 after subtracting 0 from 480.
Include the next digit (5) from the dividend after 480, then repeat: 4805 / 488

Step 4:
The number 488 fits into 4805 9 times, leaving a remainder of 413.
Put 9 as the next digit of the answer. 
Result so far: 9.0
The remainder is 413 after subtracting 4392 from 4805.
Fetch the next digit (7) from the dividend, attach it to 413 and continue: 4137 / 488

Let's proceed to step 5:
488 goes into 4137 8 times with a remainder of 233.
The number 8 becomes the next digit in our result. 
Result so far: 98.0
The remainder is 233 after subtracting 3904 from 4137.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2330, and continue the process.

Advancing to step 6:
When dividing 2330 by 488, we get 4 with a remainder of 378.
Write down 4 as next digit of the result. 
Result so far: 98.4
Deduct 1952 from 2330 and we're left with 378.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3780, and continue the process.

Step 7:
When dividing 3780 by 488, we get 7 with a remainder of 364.
Use 7 as the next digit of our solution. 
Result so far: 98.47
Subtract 3416 from 3780 to get 364.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

On to step 8:
When dividing 3640 by 488, we get 7 with a remainder of 224.
The next digit of our result is 7. 
Result so far: 98.477
If we subtract 3416 from 3640, we get 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

The final outcome is 98.477, with a leftover of 0.0224.