We divide 42385 by 30
The aim is to understand the frequency of 30 in 42385.

Moving on to step 1:
30 goes into 4 0 times with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Bring next digit (2) of the dividend behind the 4 and repeat the process: 42 / 30

Let's proceed to step 2:
42 divided by 30 is 1 with a remainder of 12.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 30 from 42 to get 12.
Fetch the next digit (3) from the dividend, attach it to 12 and continue: 123 / 30

Moving on to step 3:
The number 30 fits into 123 4 times, leaving a remainder of 3.
The number 4 becomes the next digit in our result. 
Result so far: 14.0
If we subtract 120 from 123, we get 3.
Fetch the next digit (8) from the dividend, attach it to 3 and continue: 38 / 30

On to step 4:
38 divided by 30 is 1 with a remainder of 8.
The next digit of our result is 1. 
Result so far: 141.0
If we take 30 away from 38, we end up with 8.
Append the next digit (5) from the dividend to 8 and continue with: 85 / 30

On to step 5:
30 goes into 85 2 times with a remainder of 25.
Record the quotient 2 as the next digit in the result. 
Result so far: 1412.0
The remainder is 25 after subtracting 60 from 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 6:
30 goes into 250 8 times with a remainder of 10.
The number 8 becomes the next digit in our result. 
Result so far: 1412.8
If we subtract 240 from 250, we get 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 7:
30 can be fit into 100 3 times, resulting in a remainder of 10.
Use 3 as the next digit of our solution. 
Result so far: 1412.83
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.

Going ahead to step 8:
When dividing 100 by 30, we get 3 with a remainder of 10.
Put 3 as the next digit of the answer. 
Result so far: 1412.833
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.

In conclusion, the division gives 1412.833 with a balance of 0.001.