We're dividing 32619 by 66 
The aim is to understand the frequency of 66 in 32619.

Let's proceed to step 1:
The number 66 fits into 3 0 times, leaving a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Fetch the next digit (2) from the dividend, attach it to 3 and continue: 32 / 66

On to step 2:
32 divided by 66 is 0 with a remainder of 32.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 32 after subtracting 0 from 32.
Include the next digit (6) from the dividend after 32, then repeat: 326 / 66

Advancing to step 3:
66 can be fit into 326 4 times, resulting in a remainder of 62.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtracting 264 from 326 leaves us with 62.
Append the next digit (1) from the dividend to 62 and continue with: 621 / 66

Let's proceed to step 4:
66 goes into 621 9 times with a remainder of 27.
The next digit of our result is 9. 
Result so far: 49.0
If we take 594 away from 621, we end up with 27.
Take the next digit (9) from the dividend and append it to 27, then repeat: 279 / 66

On to step 5:
The number 66 fits into 279 4 times, leaving a remainder of 15.
The next digit of our result is 4. 
Result so far: 494.0
If we subtract 264 from 279, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 6:
The number 66 fits into 150 2 times, leaving a remainder of 18.
Record the quotient 2 as the next digit in the result. 
Result so far: 494.2
Deduct 132 from 150 and we're left 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.

Step 7:
66 can be fit into 180 2 times, resulting in a remainder of 48.
Write down 2 as next digit of the result. 
Result so far: 494.22
If we take 132 away from 180, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

The final outcome is 494.22, with a leftover of 0.048.