558564 ÷ 72 
The aim is to understand the frequency of 72 in 558564.

Going ahead to step 1:
The number 72 fits into 5 0 times, leaving a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Grab the next digit (5) from the dividend, add it to 5, then carry on: 55 / 72

Let's proceed to step 2:
When dividing 55 by 72, we get 0 with a remainder of 55.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 55, we end up with 55.
Grab the next digit (8) from the dividend, add it to 55, then carry on: 558 / 72

Let's proceed to step 3:
When dividing 558 by 72, we get 7 with a remainder of 54.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Deduct 504 from 558 and we're left with 54.
Include the next digit (5) from the dividend after 54, then repeat: 545 / 72

Step 4:
The number 72 fits into 545 7 times, leaving a remainder of 41.
Put 7 as the next digit of the answer. 
Result so far: 77.0
Subtract 504 from 545 to get 41.
Fetch the next digit (6) from the dividend, attach it to 41 and continue: 416 / 72

Step 5:
The number 72 fits into 416 5 times, leaving a remainder of 56.
The next digit of our result is 5. 
Result so far: 775.0
If we take 360 away from 416, we end up with 56.
Bring next digit (4) of the dividend behind the 56 and repeat the process: 564 / 72

Going ahead to step 6:
The number 72 fits into 564 7 times, leaving a remainder of 60.
Write down 7 as next digit of the result. 
Result so far: 7757.0
Subtract 504 from 564 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 7:
72 can be fit into 600 8 times, resulting in a remainder of 24.
The next digit of our result is 8. 
Result so far: 7757.8
Deduct 576 from 600 and we're left 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 8:
72 goes into 240 3 times with a remainder of 24.
The number 3 becomes the next digit in our result. 
Result so far: 7757.83
If we subtract 216 from 240, we get 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 9:
240 divided by 72 is 3 with a remainder of 24.
Use 3 as the next digit of our solution. 
Result so far: 7757.833
Deduct 216 from 240 and we're left 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.

The final result is 7757.833 with a remainder of 0.0024.