We look at the division of 70952 by 72 
The aim is to understand the frequency of 72 in 70952.

Going ahead to step 1:
7 divided by 72 is 0 with 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.
Fetch the next digit (0) from the dividend, attach it to 7 and continue: 70 / 72

Step 2:
When dividing 70 by 72, we get 0 with a remainder of 70.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 70, we get 70.
Include the next digit (9) from the dividend after 70, then repeat: 709 / 72

Advancing to step 3:
If we divide 709 by 72, we get 9 and a remainder of 61.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
The remainder is 61 after subtracting 648 from 709.
Include the next digit (5) from the dividend after 61, then repeat: 615 / 72

Moving on to step 4:
The number 72 fits into 615 8 times, leaving a remainder of 39.
Write down 8 as next digit of the result. 
Result so far: 98.0
Subtracting 576 from 615 leaves us with 39.
Bring next digit (2) of the dividend behind the 39 and repeat the process: 392 / 72

Let's proceed to step 5:
The number 72 fits into 392 5 times, leaving a remainder of 32.
Write down 5 as next digit of the result. 
Result so far: 985.0
The remainder is 32 after subtracting 360 from 392.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 6:
When dividing 320 by 72, we get 4 with a remainder of 32.
Use 4 as the next digit of our solution. 
Result so far: 985.4
Subtract 288 from 320 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 7:
The number 72 fits into 320 4 times, leaving a remainder of 32.
The number 4 becomes the next digit in our result. 
Result so far: 985.44
Deduct 288 from 320 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

After the division, we end up with 985.44 and a remainder of 0.032.