We're dividing 853582 by 30 
The aim is to understand the frequency of 30 in 853582.

Step 1:
30 goes into 8 0 times with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Take the next digit (5) from the dividend and append it to 8, then repeat: 85 / 30

Step 2:
The number 30 fits into 85 2 times, leaving a remainder of 25.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 60 from 85 to get 25.
Take the next digit (3) from the dividend and append it to 25, then repeat: 253 / 30

Let's proceed to step 3:
253 divided by 30 is 8 with a remainder of 13.
Put 8 as the next digit of the answer. 
Result so far: 28.0
If we subtract 240 from 253, we get 13.
Bring next digit (5) of the dividend behind the 13 and repeat the process: 135 / 30

Step 4:
If we divide 135 by 30, we get 4 and a remainder of 15.
The number 4 becomes the next digit in our result. 
Result so far: 284.0
If we take 120 away from 135, we end up with 15.
Take the next digit (8) from the dividend and append it to 15, then repeat: 158 / 30

Moving on to step 5:
30 can be fit into 158 5 times, resulting in a remainder of 8.
Use 5 as the next digit of our solution. 
Result so far: 2845.0
Subtract 150 from 158 to get 8.
Bring next digit (2) of the dividend behind the 8 and repeat the process: 82 / 30

On to step 6:
The number 30 fits into 82 2 times, leaving a remainder of 22.
Write down 2 as next digit of the result. 
Result so far: 28452.0
Deduct 60 from 82 and we're left 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.

Moving on to step 7:
30 goes into 220 7 times with a remainder of 10.
The next digit of our result is 7. 
Result so far: 28452.7
Subtracting 210 from 220 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 8:
30 goes into 100 3 times with a remainder of 10.
Write down 3 as next digit of the result. 
Result so far: 28452.73
The remainder is 10 after subtracting 90 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 9:
The number 30 fits into 100 3 times, leaving a remainder of 10.
Record the quotient 3 as the next digit in the result. 
Result so far: 28452.733
Subtracting 90 from 100 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

After the division, we end up with 28452.733 and a remainder of 0.001.