Let's divide 398156 by 33
The aim is to understand the frequency of 33 in 398156.

Going ahead to step 1:
The number 33 fits into 3 0 times, leaving a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 33

Moving on to step 2:
33 can be fit into 39 1 times, resulting in a remainder of 6.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 33 from 39 leaves us with 6.
Append the next digit (8) from the dividend to 6 and continue with: 68 / 33

Moving on to step 3:
68 divided by 33 is 2 with a remainder of 2.
The next digit of our result is 2. 
Result so far: 12.0
Subtracting 66 from 68 leaves us with 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 33

Step 4:
When dividing 21 by 33, we get 0 with a remainder of 21.
Record the quotient 0 as the next digit in the result. 
Result so far: 120.0
Subtracting 0 from 21 leaves us with 21.
Bring next digit (5) of the dividend behind the 21 and repeat the process: 215 / 33

Moving on to step 5:
33 goes into 215 6 times with a remainder of 17.
Use 6 as the next digit of our solution. 
Result so far: 1206.0
If we subtract 198 from 215, we get 17.
Take the next digit (6) from the dividend and append it to 17, then repeat: 176 / 33

Moving on to step 6:
If we divide 176 by 33, we get 5 and a remainder of 11.
The next digit of our result is 5. 
Result so far: 12065.0
If we subtract 165 from 176, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 7:
When dividing 110 by 33, we get 3 with a remainder of 11.
Write down 3 as next digit of the result. 
Result so far: 12065.3
Deduct 99 from 110 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 8:
33 goes into 110 3 times with a remainder of 11.
The number 3 becomes the next digit in our result. 
Result so far: 12065.33
If we subtract 99 from 110, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

In conclusion, the division gives 12065.33 with a balance of 0.011.