443991 ÷ 33 
The aim is to understand the frequency of 33 in 443991.

Advancing to step 1:
33 goes into 4 0 times with a remainder of 4.
The number 0 becomes the next digit in our result. 
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 / 33

Step 2:
The number 33 fits into 44 1 times, leaving a remainder of 11.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 11 after subtracting 33 from 44.
Grab the next digit (3) from the dividend, add it to 11, then carry on: 113 / 33

Let's proceed to step 3:
33 can be fit into 113 3 times, resulting in a remainder of 14.
Put 3 as the next digit of the answer. 
Result so far: 13.0
Subtracting 99 from 113 leaves us with 14.
Fetch the next digit (9) from the dividend, attach it to 14 and continue: 149 / 33

On to step 4:
33 can be fit into 149 4 times, resulting in a remainder of 17.
Use 4 as the next digit of our solution. 
Result so far: 134.0
If we subtract 132 from 149, we get 17.
Bring next digit (9) of the dividend behind the 17 and repeat the process: 179 / 33

On to step 5:
33 goes into 179 5 times with a remainder of 14.
Record the quotient 5 as the next digit in the result. 
Result so far: 1345.0
Deduct 165 from 179 and we're left with 14.
Take the next digit (1) from the dividend and append it to 14, then repeat: 141 / 33

Going ahead to step 6:
The number 33 fits into 141 4 times, leaving a remainder of 9.
Record the quotient 4 as the next digit in the result. 
Result so far: 13454.0
If we take 132 away from 141, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 7:
If we divide 90 by 33, we get 2 and a remainder of 24.
The next digit of our result is 2. 
Result so far: 13454.2
Subtract 66 from 90 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 8:
240 divided by 33 is 7 with a remainder of 9.
Write down 7 as next digit of the result. 
Result so far: 13454.27
Subtract 231 from 240 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 9:
33 goes into 90 2 times with a remainder of 24.
The next digit of our result is 2. 
Result so far: 13454.272
Subtracting 66 from 90 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 10:
If we divide 240 by 33, we get 7 and a remainder of 9.
Put 7 as the next digit of the answer. 
Result so far: 13454.2727
Subtract 231 from 240 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 11:
33 can be fit into 90 2 times, resulting in a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 13454.27272
Deduct 66 from 90 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 12:
240 divided by 33 is 7 with a remainder of 9.
Write down 7 as next digit of the result. 
Result so far: 13454.272727
If we subtract 231 from 240, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 13:
90 divided by 33 is 2 with a remainder of 24.
Use 2 as the next digit of our solution. 
Result so far: 13454.2727272
The remainder is 24 after subtracting 66 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 14:
240 divided by 33 is 7 with a remainder of 9.
Record the quotient 7 as the next digit in the result. 
Result so far: 13454.27272727
Subtracting 231 from 240 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

After the division, we end up with 13454.27272727 and a remainder of 9e-09.