443277 ÷ 30 
The aim is to understand the frequency of 30 in 443277.

Step 1:
The number 30 fits into 4 0 times, leaving a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Append the next digit (4) from the dividend to 4 and continue with: 44 / 30

Going ahead to step 2:
When dividing 44 by 30, we get 1 with a remainder of 14.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 30 from 44 to get 14.
Take the next digit (3) from the dividend and append it to 14, then repeat: 143 / 30

Going ahead to step 3:
30 can be fit into 143 4 times, resulting in a remainder of 23.
Write down 4 as next digit of the result. 
Result so far: 14.0
If we take 120 away from 143, we end up with 23.
Include the next digit (2) from the dividend after 23, then repeat: 232 / 30

Going ahead to step 4:
If we divide 232 by 30, we get 7 and a remainder of 22.
The next digit of our result is 7. 
Result so far: 147.0
The remainder is 22 after subtracting 210 from 232.
Grab the next digit (7) from the dividend, add it to 22, then carry on: 227 / 30

Let's proceed to step 5:
The number 30 fits into 227 7 times, leaving a remainder of 17.
Record the quotient 7 as the next digit in the result. 
Result so far: 1477.0
Subtract 210 from 227 to get 17.
Take the next digit (7) from the dividend and append it to 17, then repeat: 177 / 30

Let's proceed to step 6:
177 divided by 30 is 5 with a remainder of 27.
Put 5 as the next digit of the answer. 
Result so far: 14775.0
If we take 150 away from 177, we end up with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

On to step 7:
270 divided by 30 is 9 with a remainder of 0.
The next digit of our result is 9. 
Result so far: 14775.9
If we take 270 away from 270, 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.

Advancing to step 8:
If we divide 0 by 30, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 14775.9
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.

Step 9:
If we divide 0 by 30, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 14775.9
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.

Our division results in 14775.9 with a remaining 0.0.