We're dividing 658488 by 48 
The aim is to understand the frequency of 48 in 658488.

On to step 1:
48 can be fit into 6 0 times, resulting in a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Include the next digit (5) from the dividend after 6, then repeat: 65 / 48

On to step 2:
When dividing 65 by 48, we get 1 with a remainder of 17.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 48 from 65 and we're left with 17.
Include the next digit (8) from the dividend after 17, then repeat: 178 / 48

Advancing to step 3:
When dividing 178 by 48, we get 3 with a remainder of 34.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
If we subtract 144 from 178, we get 34.
Append the next digit (4) from the dividend to 34 and continue with: 344 / 48

Step 4:
The number 48 fits into 344 7 times, leaving a remainder of 8.
The number 7 becomes the next digit in our result. 
Result so far: 137.0
Subtract 336 from 344 to get 8.
Grab the next digit (8) from the dividend, add it to 8, then carry on: 88 / 48

Going ahead to step 5:
48 goes into 88 1 times with a remainder of 40.
Write down 1 as next digit of the result. 
Result so far: 1371.0
If we take 48 away from 88, we end up with 40.
Grab the next digit (8) from the dividend, add it to 40, then carry on: 408 / 48

Let's proceed to step 6:
48 goes into 408 8 times with a remainder of 24.
Put 8 as the next digit of the answer. 
Result so far: 13718.0
Subtract 384 from 408 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 7:
48 can be fit into 240 5 times, resulting in a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 13718.5
Deduct 240 from 240 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 8:
48 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 13718.5
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 9:
If we divide 0 by 48, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 13718.5
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 13718.5 with a remainder of 0.0.