727576 ÷ 72 
The aim is to understand the frequency of 72 in 727576.

Step 1:
The number 72 fits into 7 0 times, leaving a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Take the next digit (2) from the dividend and append it to 7, then repeat: 72 / 72

Moving on to step 2:
72 goes into 72 1 times with a remainder of 0.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 0 after subtracting 72 from 72.
Take the next digit (7) from the dividend and append it to 0, then repeat: 7 / 72

Let's proceed to step 3:
When dividing 7 by 72, we get 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 10.0
If we subtract 0 from 7, we get 7.
Fetch the next digit (5) from the dividend, attach it to 7 and continue: 75 / 72

Let's proceed to step 4:
When dividing 75 by 72, we get 1 with a remainder of 3.
The next digit of our result is 1. 
Result so far: 101.0
If we subtract 72 from 75, we get 3.
Append the next digit (7) from the dividend to 3 and continue with: 37 / 72

Moving on to step 5:
The number 72 fits into 37 0 times, leaving a remainder of 37.
The number 0 becomes the next digit in our result. 
Result so far: 1010.0
If we take 0 away from 37, we end up with 37.
Include the next digit (6) from the dividend after 37, then repeat: 376 / 72

Advancing to step 6:
When dividing 376 by 72, we get 5 with a remainder of 16.
Write down 5 as next digit of the result. 
Result so far: 10105.0
Subtract 360 from 376 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 7:
If we divide 160 by 72, we get 2 and a remainder of 16.
Record the quotient 2 as the next digit in the result. 
Result so far: 10105.2
If we subtract 144 from 160, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 8:
72 goes into 160 2 times with a remainder of 16.
The number 2 becomes the next digit in our result. 
Result so far: 10105.22
Subtracting 144 from 160 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

In conclusion, the division gives 10105.22 with a balance of 0.016.