We look at the division of 433035 by 30 
The aim is to understand the frequency of 30 in 433035.

On to step 1:
When dividing 4 by 30, we get 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Include the next digit (3) from the dividend after 4, then repeat: 43 / 30

Let's proceed to step 2:
If we divide 43 by 30, we get 1 and a remainder of 13.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 30 away from 43, we end up with 13.
Fetch the next digit (3) from the dividend, attach it to 13 and continue: 133 / 30

Going ahead to step 3:
When dividing 133 by 30, we get 4 with a remainder of 13.
Write down 4 as next digit of the result. 
Result so far: 14.0
If we subtract 120 from 133, we get 13.
Append the next digit (0) from the dividend to 13 and continue with: 130 / 30

Advancing to step 4:
When dividing 130 by 30, we get 4 with a remainder of 10.
Put 4 as the next digit of the answer. 
Result so far: 144.0
If we take 120 away from 130, we end up with 10.
Take the next digit (3) from the dividend and append it to 10, then repeat: 103 / 30

Let's proceed to step 5:
When dividing 103 by 30, we get 3 with a remainder of 13.
The number 3 becomes the next digit in our result. 
Result so far: 1443.0
The remainder is 13 after subtracting 90 from 103.
Bring next digit (5) of the dividend behind the 13 and repeat the process: 135 / 30

Advancing to step 6:
30 goes into 135 4 times with a remainder of 15.
Use 4 as the next digit of our solution. 
Result so far: 14434.0
If we take 120 away from 135, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 7:
The number 30 fits into 150 5 times, leaving a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 14434.5
If we subtract 150 from 150, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 8:
The number 30 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 14434.5
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 9:
0 divided by 30 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 14434.5
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 14434.5, with a leftover of 0.0.