We divide 412522 by 66
The aim is to understand the frequency of 66 in 412522.

Step 1:
The number 66 fits into 4 0 times, leaving a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Include the next digit (1) from the dividend after 4, then repeat: 41 / 66

Let's proceed to step 2:
66 can be fit into 41 0 times, resulting in a remainder of 41.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 41, we end up with 41.
Include the next digit (2) from the dividend after 41, then repeat: 412 / 66

Advancing to step 3:
66 can be fit into 412 6 times, resulting in a remainder of 16.
Put 6 as the next digit of the answer. 
Result so far: 6.0
Deduct 396 from 412 and we're left with 16.
Include the next digit (5) from the dividend after 16, then repeat: 165 / 66

On to step 4:
66 can be fit into 165 2 times, resulting in a remainder of 33.
Write down 2 as next digit of the result. 
Result so far: 62.0
Subtracting 132 from 165 leaves us with 33.
Bring next digit (2) of the dividend behind the 33 and repeat the process: 332 / 66

Going ahead to step 5:
When dividing 332 by 66, we get 5 with a remainder of 2.
The next digit of our result is 5. 
Result so far: 625.0
If we take 330 away from 332, we end up with 2.
Bring next digit (2) of the dividend behind the 2 and repeat the process: 22 / 66

Step 6:
22 divided by 66 is 0 with a remainder of 22.
The number 0 becomes the next digit in our result. 
Result so far: 6250.0
The remainder is 22 after subtracting 0 from 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 7:
66 goes into 220 3 times with a remainder of 22.
The next digit of our result is 3. 
Result so far: 6250.3
If we take 198 away from 220, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 8:
The number 66 fits into 220 3 times, leaving a remainder of 22.
The number 3 becomes the next digit in our result. 
Result so far: 6250.33
The remainder is 22 after subtracting 198 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

In conclusion, the division gives 6250.33 with a balance of 0.022.