253184 ÷ 75 
The aim is to understand the frequency of 75 in 253184.

Going ahead to step 1:
75 can be fit into 2 0 times, resulting in a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Append the next digit (5) from the dividend to 2 and continue with: 25 / 75

Moving on to step 2:
75 goes into 25 0 times with a remainder of 25.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 25, we get 25.
Take the next digit (3) from the dividend and append it to 25, then repeat: 253 / 75

Going ahead to step 3:
253 divided by 75 is 3 with a remainder of 28.
Write down 3 as next digit of the result. 
Result so far: 3.0
The remainder is 28 after subtracting 225 from 253.
Fetch the next digit (1) from the dividend, attach it to 28 and continue: 281 / 75

Step 4:
281 divided by 75 is 3 with a remainder of 56.
Write down 3 as next digit of the result. 
Result so far: 33.0
If we take 225 away from 281, we end up with 56.
Take the next digit (8) from the dividend and append it to 56, then repeat: 568 / 75

Going ahead to step 5:
When dividing 568 by 75, we get 7 with a remainder of 43.
Write down 7 as next digit of the result. 
Result so far: 337.0
Deduct 525 from 568 and we're left with 43.
Bring next digit (4) of the dividend behind the 43 and repeat the process: 434 / 75

Going ahead to step 6:
The number 75 fits into 434 5 times, leaving a remainder of 59.
Record the quotient 5 as the next digit in the result. 
Result so far: 3375.0
The remainder is 59 after subtracting 375 from 434.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

On to step 7:
75 can be fit into 590 7 times, resulting in a remainder of 65.
Write down 7 as next digit of the result. 
Result so far: 3375.7
The remainder is 65 after subtracting 525 from 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Let's proceed to step 8:
75 can be fit into 650 8 times, resulting in a remainder of 50.
The next digit of our result is 8. 
Result so far: 3375.78
Subtracting 600 from 650 leaves us 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.

Advancing to step 9:
75 can be fit into 500 6 times, resulting in a remainder of 50.
Write down 6 as next digit of the result. 
Result so far: 3375.786
The remainder is 50 after subtracting 450 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 10:
The number 75 fits into 500 6 times, leaving a remainder of 50.
Record the quotient 6 as the next digit in the result. 
Result so far: 3375.7866
The remainder is 50 after subtracting 450 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

The final result is 3375.7866 with a remainder of 0.0005.