We divide 819654 by 30
The aim is to understand the frequency of 30 in 819654.

Moving on to step 1:
30 goes into 8 0 times with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 30

Let's proceed to step 2:
If we divide 81 by 30, we get 2 and a remainder of 21.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
The remainder is 21 after subtracting 60 from 81.
Include the next digit (9) from the dividend after 21, then repeat: 219 / 30

On to step 3:
When dividing 219 by 30, we get 7 with a remainder of 9.
The next digit of our result is 7. 
Result so far: 27.0
Subtract 210 from 219 to get 9.
Include the next digit (6) from the dividend after 9, then repeat: 96 / 30

Going ahead to step 4:
When dividing 96 by 30, we get 3 with a remainder of 6.
Use 3 as the next digit of our solution. 
Result so far: 273.0
Subtracting 90 from 96 leaves us with 6.
Take the next digit (5) from the dividend and append it to 6, then repeat: 65 / 30

Step 5:
30 can be fit into 65 2 times, resulting in a remainder of 5.
The number 2 becomes the next digit in our result. 
Result so far: 2732.0
If we subtract 60 from 65, we get 5.
Append the next digit (4) from the dividend to 5 and continue with: 54 / 30

Advancing to step 6:
30 goes into 54 1 times with a remainder of 24.
The number 1 becomes the next digit in our result. 
Result so far: 27321.0
The remainder is 24 after subtracting 30 from 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 7:
240 divided by 30 is 8 with a remainder of 0.
The next digit of our result is 8. 
Result so far: 27321.8
The remainder is 0 after subtracting 240 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 8:
0 divided by 30 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 27321.8
The remainder is 0 after subtracting 0 from 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 9:
30 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 27321.8
The remainder is 0 after subtracting 0 from 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 27321.8 and a remainder of 0.0.