Let's divide 575088 by 72
The aim is to understand the frequency of 72 in 575088.

Advancing to step 1:
When dividing 5 by 72, we get 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Include the next digit (7) from the dividend after 5, then repeat: 57 / 72

Let's proceed to step 2:
The number 72 fits into 57 0 times, leaving a remainder of 57.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 57 to get 57.
Take the next digit (5) from the dividend and append it to 57, then repeat: 575 / 72

Moving on to step 3:
The number 72 fits into 575 7 times, leaving a remainder of 71.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Subtract 504 from 575 to get 71.
Fetch the next digit (0) from the dividend, attach it to 71 and continue: 710 / 72

Moving on to step 4:
72 can be fit into 710 9 times, resulting in a remainder of 62.
Put 9 as the next digit of the answer. 
Result so far: 79.0
Subtract 648 from 710 to get 62.
Include the next digit (8) from the dividend after 62, then repeat: 628 / 72

Step 5:
72 goes into 628 8 times with a remainder of 52.
Use 8 as the next digit of our solution. 
Result so far: 798.0
Subtract 576 from 628 to get 52.
Append the next digit (8) from the dividend to 52 and continue with: 528 / 72

Advancing to step 6:
72 can be fit into 528 7 times, resulting in a remainder of 24.
Record the quotient 7 as the next digit in the result. 
Result so far: 7987.0
Subtracting 504 from 528 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 7:
240 divided by 72 is 3 with a remainder of 24.
Put 3 as the next digit of the answer. 
Result so far: 7987.3
Subtracting 216 from 240 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 8:
If we divide 240 by 72, we get 3 and a remainder of 24.
The next digit of our result is 3. 
Result so far: 7987.33
If we take 216 away from 240, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Our division results in 7987.33 with a remaining 0.024.