500154 ÷ 72 
The aim is to understand the frequency of 72 in 500154.

Advancing to step 1:
5 divided by 72 is 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Grab the next digit (0) from the dividend, add it to 5, then carry on: 50 / 72

Moving on to step 2:
50 divided by 72 is 0 with a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 50, we end up with 50.
Grab the next digit (0) from the dividend, add it to 50, then carry on: 500 / 72

On to step 3:
The number 72 fits into 500 6 times, leaving a remainder of 68.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
If we take 432 away from 500, we end up with 68.
Fetch the next digit (1) from the dividend, attach it to 68 and continue: 681 / 72

Moving on to step 4:
When dividing 681 by 72, we get 9 with a remainder of 33.
Record the quotient 9 as the next digit in the result. 
Result so far: 69.0
Deduct 648 from 681 and we're left with 33.
Include the next digit (5) from the dividend after 33, then repeat: 335 / 72

Advancing to step 5:
When dividing 335 by 72, we get 4 with a remainder of 47.
The number 4 becomes the next digit in our result. 
Result so far: 694.0
The remainder is 47 after subtracting 288 from 335.
Include the next digit (4) from the dividend after 47, then repeat: 474 / 72

Moving on to step 6:
When dividing 474 by 72, we get 6 with a remainder of 42.
Put 6 as the next digit of the answer. 
Result so far: 6946.0
Deduct 432 from 474 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 7:
If we divide 420 by 72, we get 5 and a remainder of 60.
Put 5 as the next digit of the answer. 
Result so far: 6946.5
Deduct 360 from 420 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 8:
72 goes into 600 8 times with a remainder of 24.
The next digit of our result is 8. 
Result so far: 6946.58
Subtracting 576 from 600 leaves us 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 9:
72 goes into 240 3 times with a remainder of 24.
Use 3 as the next digit of our solution. 
Result so far: 6946.583
The remainder is 24 after subtracting 216 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 10:
240 divided by 72 is 3 with a remainder of 24.
Put 3 as the next digit of the answer. 
Result so far: 6946.5833
Subtracting 216 from 240 leaves us 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 6946.5833 with a remainder of 0.00024.