We're dividing 640716 by 36 
The aim is to understand the frequency of 36 in 640716.

Moving on to step 1:
If we divide 6 by 36, we get 0 and a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Include the next digit (4) from the dividend after 6, then repeat: 64 / 36

Advancing to step 2:
36 goes into 64 1 times with a remainder of 28.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 36 from 64 leaves us with 28.
Take the next digit (0) from the dividend and append it to 28, then repeat: 280 / 36

Moving on to step 3:
36 goes into 280 7 times with a remainder of 28.
Record the quotient 7 as the next digit in the result. 
Result so far: 17.0
Subtract 252 from 280 to get 28.
Fetch the next digit (7) from the dividend, attach it to 28 and continue: 287 / 36

Going ahead to step 4:
If we divide 287 by 36, we get 7 and a remainder of 35.
The next digit of our result is 7. 
Result so far: 177.0
The remainder is 35 after subtracting 252 from 287.
Fetch the next digit (1) from the dividend, attach it to 35 and continue: 351 / 36

Advancing to step 5:
When dividing 351 by 36, we get 9 with a remainder of 27.
Put 9 as the next digit of the answer. 
Result so far: 1779.0
The remainder is 27 after subtracting 324 from 351.
Bring next digit (6) of the dividend behind the 27 and repeat the process: 276 / 36

Step 6:
36 can be fit into 276 7 times, resulting in a remainder of 24.
The next digit of our result is 7. 
Result so far: 17797.0
Deduct 252 from 276 and we're left 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 7:
240 divided by 36 is 6 with a remainder of 24.
The next digit of our result is 6. 
Result so far: 17797.6
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.

Going ahead to step 8:
36 can be fit into 240 6 times, resulting in a remainder of 24.
The next digit of our result is 6. 
Result so far: 17797.66
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 17797.66 with a remainder of 0.024.