Let's divide 33172 by 75
The aim is to understand the frequency of 75 in 33172.

Step 1:
When dividing 3 by 75, we get 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Fetch the next digit (3) from the dividend, attach it to 3 and continue: 33 / 75

Advancing to step 2:
The number 75 fits into 33 0 times, leaving a remainder of 33.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 33 leaves us with 33.
Bring next digit (1) of the dividend behind the 33 and repeat the process: 331 / 75

Let's proceed to step 3:
When dividing 331 by 75, we get 4 with a remainder of 31.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtract 300 from 331 to get 31.
Grab the next digit (7) from the dividend, add it to 31, then carry on: 317 / 75

Advancing to step 4:
When dividing 317 by 75, we get 4 with a remainder of 17.
The number 4 becomes the next digit in our result. 
Result so far: 44.0
Subtracting 300 from 317 leaves us with 17.
Grab the next digit (2) from the dividend, add it to 17, then carry on: 172 / 75

Going ahead to step 5:
172 divided by 75 is 2 with a remainder of 22.
The number 2 becomes the next digit in our result. 
Result so far: 442.0
If we subtract 150 from 172, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 6:
When dividing 220 by 75, we get 2 with a remainder of 70.
The next digit of our result is 2. 
Result so far: 442.2
Deduct 150 from 220 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Moving on to step 7:
When dividing 700 by 75, we get 9 with a remainder of 25.
Write down 9 as next digit of the result. 
Result so far: 442.29
If we subtract 675 from 700, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 8:
The number 75 fits into 250 3 times, leaving a remainder of 25.
The next digit of our result is 3. 
Result so far: 442.293
The remainder is 25 after subtracting 225 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 9:
The number 75 fits into 250 3 times, leaving a remainder of 25.
The number 3 becomes the next digit in our result. 
Result so far: 442.2933
If we subtract 225 from 250, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

The final outcome is 442.2933, with a leftover of 0.00025.