Let's divide 935035 by 72
The aim is to understand the frequency of 72 in 935035.

Step 1:
If we divide 9 by 72, we get 0 and a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Fetch the next digit (3) from the dividend, attach it to 9 and continue: 93 / 72

Step 2:
72 can be fit into 93 1 times, resulting in a remainder of 21.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 21 after subtracting 72 from 93.
Append the next digit (5) from the dividend to 21 and continue with: 215 / 72

Moving on to step 3:
The number 72 fits into 215 2 times, leaving a remainder of 71.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
If we subtract 144 from 215, we get 71.
Grab the next digit (0) from the dividend, add it to 71, then carry on: 710 / 72

Advancing to step 4:
72 goes into 710 9 times with a remainder of 62.
The next digit of our result is 9. 
Result so far: 129.0
Subtract 648 from 710 to get 62.
Include the next digit (3) from the dividend after 62, then repeat: 623 / 72

On to step 5:
623 divided by 72 is 8 with a remainder of 47.
Write down 8 as next digit of the result. 
Result so far: 1298.0
If we take 576 away from 623, we end up with 47.
Append the next digit (5) from the dividend to 47 and continue with: 475 / 72

Step 6:
The number 72 fits into 475 6 times, leaving a remainder of 43.
Write down 6 as next digit of the result. 
Result so far: 12986.0
If we subtract 432 from 475, we get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Let's proceed to step 7:
When dividing 430 by 72, we get 5 with a remainder of 70.
Use 5 as the next digit of our solution. 
Result so far: 12986.5
Deduct 360 from 430 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.

On to step 8:
If we divide 700 by 72, we get 9 and a remainder of 52.
The next digit of our result is 9. 
Result so far: 12986.59
If we take 648 away from 700, we end up with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 9:
520 divided by 72 is 7 with a remainder of 16.
Use 7 as the next digit of our solution. 
Result so far: 12986.597
If we subtract 504 from 520, 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.

Step 10:
The number 72 fits into 160 2 times, leaving a remainder of 16.
Put 2 as the next digit of the answer. 
Result so far: 12986.5972
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.

Step 11:
72 goes into 160 2 times with a remainder of 16.
Put 2 as the next digit of the answer. 
Result so far: 12986.59722
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.

Our division results in 12986.59722 with a remaining 1.6e-05.