Let's divide 575685 by 72
The aim is to understand the frequency of 72 in 575685.

Let's proceed to step 1:
When dividing 5 by 72, we get 0 with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Include the next digit (7) from the dividend after 5, then repeat: 57 / 72

Going ahead to step 2:
57 divided by 72 is 0 with a remainder of 57.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 57 leaves us with 57.
Grab the next digit (5) from the dividend, add it to 57, then carry on: 575 / 72

Step 3:
575 divided by 72 is 7 with a remainder of 71.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
If we take 504 away from 575, we end up with 71.
Include the next digit (6) from the dividend after 71, then repeat: 716 / 72

Going ahead to step 4:
716 divided by 72 is 9 with a remainder of 68.
Put 9 as the next digit of the answer. 
Result so far: 79.0
If we subtract 648 from 716, we get 68.
Bring next digit (8) of the dividend behind the 68 and repeat the process: 688 / 72

On to step 5:
72 can be fit into 688 9 times, resulting in a remainder of 40.
The number 9 becomes the next digit in our result. 
Result so far: 799.0
If we subtract 648 from 688, we get 40.
Bring next digit (5) of the dividend behind the 40 and repeat the process: 405 / 72

Advancing to step 6:
When dividing 405 by 72, we get 5 with a remainder of 45.
The number 5 becomes the next digit in our result. 
Result so far: 7995.0
Subtracting 360 from 405 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Step 7:
If we divide 450 by 72, we get 6 and a remainder of 18.
The next digit of our result is 6. 
Result so far: 7995.6
Subtracting 432 from 450 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 8:
When dividing 180 by 72, we get 2 with a remainder of 36.
Write down 2 as next digit of the result. 
Result so far: 7995.62
The remainder is 36 after subtracting 144 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 9:
The number 72 fits into 360 5 times, leaving a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 7995.625
Subtract 360 from 360 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 10:
If we divide 0 by 72, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 7995.625
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 11:
0 divided by 72 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 7995.625
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 7995.625 and a remainder of 0.0.