396338 ÷ 33 
The aim is to understand the frequency of 33 in 396338.

Moving on to step 1:
The number 33 fits into 3 0 times, leaving a remainder of 3.
Record the quotient 0 as the next digit in the 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:
If we divide 39 by 33, we get 1 and a remainder of 6.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 33 from 39 to get 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 33

Let's proceed to step 3:
33 goes into 66 2 times with a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
Subtract 66 from 66 to get 0.
Fetch the next digit (3) from the dividend, attach it to 0 and continue: 3 / 33

Going ahead to step 4:
If we divide 3 by 33, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 120.0
Deduct 0 from 3 and we're left with 3.
Include the next digit (3) from the dividend after 3, then repeat: 33 / 33

On to step 5:
33 goes into 33 1 times with a remainder of 0.
Put 1 as the next digit of the answer. 
Result so far: 1201.0
If we take 33 away from 33, we end up with 0.
Take the next digit (8) from the dividend and append it to 0, then repeat: 8 / 33

Moving on to step 6:
33 can be fit into 8 0 times, resulting in a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 12010.0
Subtract 0 from 8 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 7:
The number 33 fits into 80 2 times, leaving a remainder of 14.
The next digit of our result is 2. 
Result so far: 12010.2
The remainder is 14 after subtracting 66 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 8:
If we divide 140 by 33, we get 4 and a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 12010.24
If we subtract 132 from 140, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 9:
If we divide 80 by 33, we get 2 and a remainder of 14.
Put 2 as the next digit of the answer. 
Result so far: 12010.242
If we take 66 away from 80, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 10:
33 can be fit into 140 4 times, resulting in a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 12010.2424
If we take 132 away from 140, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 11:
80 divided by 33 is 2 with a remainder of 14.
Record the quotient 2 as the next digit in the result. 
Result so far: 12010.24242
Subtracting 66 from 80 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 12:
140 divided by 33 is 4 with a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 12010.242424
If we take 132 away from 140, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 13:
If we divide 80 by 33, we get 2 and a remainder of 14.
The next digit of our result is 2. 
Result so far: 12010.2424242
Subtract 66 from 80 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 14:
33 goes into 140 4 times with a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 12010.24242424
Subtracting 132 from 140 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The final outcome is 12010.24242424, with a leftover of 8e-09.