We look at the division of 180277 by 72 
The aim is to understand the frequency of 72 in 180277.

Let's proceed to step 1:
72 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Grab the next digit (8) from the dividend, add it to 1, then carry on: 18 / 72

Advancing to step 2:
When dividing 18 by 72, we get 0 with a remainder of 18.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 18 and we're left with 18.
Take the next digit (0) from the dividend and append it to 18, then repeat: 180 / 72

Step 3:
The number 72 fits into 180 2 times, leaving a remainder of 36.
The next digit of our result is 2. 
Result so far: 2.0
If we subtract 144 from 180, we get 36.
Include the next digit (2) from the dividend after 36, then repeat: 362 / 72

On to step 4:
72 can be fit into 362 5 times, resulting in a remainder of 2.
The number 5 becomes the next digit in our result. 
Result so far: 25.0
If we subtract 360 from 362, we get 2.
Bring next digit (7) of the dividend behind the 2 and repeat the process: 27 / 72

Step 5:
If we divide 27 by 72, we get 0 and a remainder of 27.
The next digit of our result is 0. 
Result so far: 250.0
Subtracting 0 from 27 leaves us with 27.
Append the next digit (7) from the dividend to 27 and continue with: 277 / 72

Step 6:
When dividing 277 by 72, we get 3 with a remainder of 61.
Record the quotient 3 as the next digit in the result. 
Result so far: 2503.0
Subtracting 216 from 277 leaves us with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

On to step 7:
72 can be fit into 610 8 times, resulting in a remainder of 34.
The next digit of our result is 8. 
Result so far: 2503.8
Subtracting 576 from 610 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Step 8:
The number 72 fits into 340 4 times, leaving a remainder of 52.
The next digit of our result is 4. 
Result so far: 2503.84
Subtracting 288 from 340 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 9:
520 divided by 72 is 7 with a remainder of 16.
Record the quotient 7 as the next digit in the result. 
Result so far: 2503.847
If we subtract 504 from 520, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 10:
160 divided by 72 is 2 with a remainder of 16.
Write down 2 as next digit of the result. 
Result so far: 2503.8472
Subtract 144 from 160 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 11:
The number 72 fits into 160 2 times, leaving a remainder of 16.
The number 2 becomes the next digit in our result. 
Result so far: 2503.84722
If we take 144 away from 160, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Our division results in 2503.84722 with a remaining 1.6e-05.