We look at the division of 254828 by 75 
The aim is to understand the frequency of 75 in 254828.

Step 1:
When dividing 2 by 75, we get 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Include the next digit (5) from the dividend after 2, then repeat: 25 / 75

Moving on to step 2:
If we divide 25 by 75, we get 0 and a remainder of 25.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 25 to get 25.
Bring next digit (4) of the dividend behind the 25 and repeat the process: 254 / 75

Step 3:
75 can be fit into 254 3 times, resulting in a remainder of 29.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
The remainder is 29 after subtracting 225 from 254.
Grab the next digit (8) from the dividend, add it to 29, then carry on: 298 / 75

Let's proceed to step 4:
When dividing 298 by 75, we get 3 with a remainder of 73.
Write down 3 as next digit of the result. 
Result so far: 33.0
If we subtract 225 from 298, we get 73.
Include the next digit (2) from the dividend after 73, then repeat: 732 / 75

On to step 5:
75 goes into 732 9 times with a remainder of 57.
Use 9 as the next digit of our solution. 
Result so far: 339.0
Subtracting 675 from 732 leaves us with 57.
Fetch the next digit (8) from the dividend, attach it to 57 and continue: 578 / 75

Moving on to step 6:
When dividing 578 by 75, we get 7 with a remainder of 53.
Record the quotient 7 as the next digit in the result. 
Result so far: 3397.0
If we take 525 away from 578, we end up with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Let's proceed to step 7:
75 can be fit into 530 7 times, resulting in a remainder of 5.
Record the quotient 7 as the next digit in the result. 
Result so far: 3397.7
Deduct 525 from 530 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 8:
The number 75 fits into 50 0 times, leaving a remainder of 50.
The next digit of our result is 0. 
Result so far: 3397.7
Deduct 0 from 50 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 9:
When dividing 500 by 75, we get 6 with a remainder of 50.
Put 6 as the next digit of the answer. 
Result so far: 3397.706
Subtract 450 from 500 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 10:
When dividing 500 by 75, we get 6 with a remainder of 50.
The next digit of our result is 6. 
Result so far: 3397.7066
If we take 450 away from 500, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

After the division, we end up with 3397.7066 and a remainder of 0.0005.