We're dividing 597657 by 72 
The aim is to understand the frequency of 72 in 597657.

Going ahead to step 1:
72 can be fit into 5 0 times, resulting in a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Bring next digit (9) of the dividend behind the 5 and repeat the process: 59 / 72

On to step 2:
When dividing 59 by 72, we get 0 with a remainder of 59.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 59 to get 59.
Fetch the next digit (7) from the dividend, attach it to 59 and continue: 597 / 72

Going ahead to step 3:
72 can be fit into 597 8 times, resulting in a remainder of 21.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Subtract 576 from 597 to get 21.
Grab the next digit (6) from the dividend, add it to 21, then carry on: 216 / 72

On to step 4:
When dividing 216 by 72, we get 3 with a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 83.0
Deduct 216 from 216 and we're left with 0.
Include the next digit (5) from the dividend after 0, then repeat: 5 / 72

Going ahead to step 5:
The number 72 fits into 5 0 times, leaving a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 830.0
If we subtract 0 from 5, we get 5.
Include the next digit (7) from the dividend after 5, then repeat: 57 / 72

On to step 6:
72 can be fit into 57 0 times, resulting in a remainder of 57.
Write down 0 as next digit of the result. 
Result so far: 8300.0
If we take 0 away from 57, we end up with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Step 7:
If we divide 570 by 72, we get 7 and a remainder of 66.
Use 7 as the next digit of our solution. 
Result so far: 8300.7
Deduct 504 from 570 and we're left with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

On to step 8:
If we divide 660 by 72, we get 9 and a remainder of 12.
The next digit of our result is 9. 
Result so far: 8300.79
Subtract 648 from 660 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 9:
72 can be fit into 120 1 times, resulting in a remainder of 48.
The number 1 becomes the next digit in our result. 
Result so far: 8300.791
Deduct 72 from 120 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 10:
480 divided by 72 is 6 with a remainder of 48.
The number 6 becomes the next digit in our result. 
Result so far: 8300.7916
Subtracting 432 from 480 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 11:
If we divide 480 by 72, we get 6 and a remainder of 48.
The number 6 becomes the next digit in our result. 
Result so far: 8300.79166
Deduct 432 from 480 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

In conclusion, the division gives 8300.79166 with a balance of 4.8e-05.