We look at the division of 562422 by 72 
The aim is to understand the frequency of 72 in 562422.

On to step 1:
When dividing 5 by 72, we get 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Fetch the next digit (6) from the dividend, attach it to 5 and continue: 56 / 72

Moving on to step 2:
72 can be fit into 56 0 times, resulting in a remainder of 56.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 56 and we're left with 56.
Include the next digit (2) from the dividend after 56, then repeat: 562 / 72

Moving on to step 3:
72 goes into 562 7 times with a remainder of 58.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
The remainder is 58 after subtracting 504 from 562.
Grab the next digit (4) from the dividend, add it to 58, then carry on: 584 / 72

Going ahead to step 4:
72 can be fit into 584 8 times, resulting in a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 78.0
Subtract 576 from 584 to get 8.
Grab the next digit (2) from the dividend, add it to 8, then carry on: 82 / 72

Let's proceed to step 5:
The number 72 fits into 82 1 times, leaving a remainder of 10.
Use 1 as the next digit of our solution. 
Result so far: 781.0
If we take 72 away from 82, we end up with 10.
Grab the next digit (2) from the dividend, add it to 10, then carry on: 102 / 72

Step 6:
When dividing 102 by 72, we get 1 with a remainder of 30.
Write down 1 as next digit of the result. 
Result so far: 7811.0
The remainder is 30 after subtracting 72 from 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 7:
300 divided by 72 is 4 with a remainder of 12.
The number 4 becomes the next digit in our result. 
Result so far: 7811.4
Subtracting 288 from 300 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 8:
The number 72 fits into 120 1 times, leaving a remainder of 48.
The next digit of our result is 1. 
Result so far: 7811.41
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.

Moving on to step 9:
480 divided by 72 is 6 with a remainder of 48.
Write down 6 as next digit of the result. 
Result so far: 7811.416
If we subtract 432 from 480, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 10:
72 can be fit into 480 6 times, resulting in a remainder of 48.
Record the quotient 6 as the next digit in the result. 
Result so far: 7811.4166
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.

Our division results in 7811.4166 with a remaining 0.00048.