We're dividing 488735 by 30 
The aim is to understand the frequency of 30 in 488735.

Let's proceed to step 1:
If we divide 4 by 30, we get 0 and a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Take the next digit (8) from the dividend and append it to 4, then repeat: 48 / 30

On to step 2:
The number 30 fits into 48 1 times, leaving a remainder of 18.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 30 from 48 to get 18.
Include the next digit (8) from the dividend after 18, then repeat: 188 / 30

Step 3:
If we divide 188 by 30, we get 6 and a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 16.0
If we subtract 180 from 188, we get 8.
Take the next digit (7) from the dividend and append it to 8, then repeat: 87 / 30

Step 4:
87 divided by 30 is 2 with a remainder of 27.
The next digit of our result is 2. 
Result so far: 162.0
Deduct 60 from 87 and we're left with 27.
Append the next digit (3) from the dividend to 27 and continue with: 273 / 30

Going ahead to step 5:
The number 30 fits into 273 9 times, leaving a remainder of 3.
Write down 9 as next digit of the result. 
Result so far: 1629.0
If we take 270 away from 273, we end up with 3.
Append the next digit (5) from the dividend to 3 and continue with: 35 / 30

On to step 6:
30 goes into 35 1 times with a remainder of 5.
Put 1 as the next digit of the answer. 
Result so far: 16291.0
The remainder is 5 after subtracting 30 from 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 7:
30 can be fit into 50 1 times, resulting in a remainder of 20.
Use 1 as the next digit of our solution. 
Result so far: 16291.1
If we subtract 30 from 50, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 8:
30 can be fit into 200 6 times, resulting in a remainder of 20.
Record the quotient 6 as the next digit in the result. 
Result so far: 16291.16
If we take 180 away from 200, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 9:
When dividing 200 by 30, we get 6 with a remainder of 20.
Write down 6 as next digit of the result. 
Result so far: 16291.166
If we subtract 180 from 200, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

In conclusion, the division gives 16291.166 with a balance of 0.002.