We look at the division of 844610 by 72 
The aim is to understand the frequency of 72 in 844610.

On to step 1:
When dividing 8 by 72, we get 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Fetch the next digit (4) from the dividend, attach it to 8 and continue: 84 / 72

Advancing to step 2:
72 goes into 84 1 times with a remainder of 12.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 72 from 84 to get 12.
Grab the next digit (4) from the dividend, add it to 12, then carry on: 124 / 72

Step 3:
72 goes into 124 1 times with a remainder of 52.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
Subtracting 72 from 124 leaves us with 52.
Append the next digit (6) from the dividend to 52 and continue with: 526 / 72

Moving on to step 4:
The number 72 fits into 526 7 times, leaving a remainder of 22.
The number 7 becomes the next digit in our result. 
Result so far: 117.0
If we take 504 away from 526, we end up with 22.
Take the next digit (1) from the dividend and append it to 22, then repeat: 221 / 72

Advancing to step 5:
When dividing 221 by 72, we get 3 with a remainder of 5.
Write down 3 as next digit of the result. 
Result so far: 1173.0
Subtract 216 from 221 to get 5.
Append the next digit (0) from the dividend to 5 and continue with: 50 / 72

Step 6:
72 can be fit into 50 0 times, resulting in a remainder of 50.
Use 0 as the next digit of our solution. 
Result so far: 11730.0
Subtracting 0 from 50 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 7:
72 goes into 500 6 times with a remainder of 68.
The number 6 becomes the next digit in our result. 
Result so far: 11730.6
Subtracting 432 from 500 leaves us with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Advancing to step 8:
72 can be fit into 680 9 times, resulting in a remainder of 32.
Put 9 as the next digit of the answer. 
Result so far: 11730.69
The remainder is 32 after subtracting 648 from 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 9:
If we divide 320 by 72, we get 4 and a remainder of 32.
The number 4 becomes the next digit in our result. 
Result so far: 11730.694
Subtracting 288 from 320 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 10:
If we divide 320 by 72, we get 4 and a remainder of 32.
Use 4 as the next digit of our solution. 
Result so far: 11730.6944
Subtracting 288 from 320 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Our division results in 11730.6944 with a remaining 0.00032.