We look at the division of 743969 by 33 
The aim is to understand the frequency of 33 in 743969.

Moving on to step 1:
When dividing 7 by 33, we get 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Include the next digit (4) from the dividend after 7, then repeat: 74 / 33

Going ahead to step 2:
The number 33 fits into 74 2 times, leaving a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we subtract 66 from 74, we get 8.
Append the next digit (3) from the dividend to 8 and continue with: 83 / 33

Moving on to step 3:
If we divide 83 by 33, we get 2 and a remainder of 17.
The number 2 becomes the next digit in our result. 
Result so far: 22.0
Subtracting 66 from 83 leaves us with 17.
Take the next digit (9) from the dividend and append it to 17, then repeat: 179 / 33

Advancing to step 4:
The number 33 fits into 179 5 times, leaving a remainder of 14.
Put 5 as the next digit of the answer. 
Result so far: 225.0
Subtracting 165 from 179 leaves us with 14.
Take the next digit (6) from the dividend and append it to 14, then repeat: 146 / 33

Let's proceed to step 5:
33 can be fit into 146 4 times, resulting in a remainder of 14.
The next digit of our result is 4. 
Result so far: 2254.0
If we subtract 132 from 146, we get 14.
Grab the next digit (9) from the dividend, add it to 14, then carry on: 149 / 33

Moving on to step 6:
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: 22544.0
If we take 132 away from 149, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 7:
When dividing 170 by 33, we get 5 with a remainder of 5.
The next digit of our result is 5. 
Result so far: 22544.5
The remainder is 5 after subtracting 165 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 8:
33 goes into 50 1 times with a remainder of 17.
The number 1 becomes the next digit in our result. 
Result so far: 22544.51
Deduct 33 from 50 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Let's proceed to step 9:
The number 33 fits into 170 5 times, leaving a remainder of 5.
The next digit of our result is 5. 
Result so far: 22544.515
If we subtract 165 from 170, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 10:
50 divided by 33 is 1 with a remainder of 17.
Use 1 as the next digit of our solution. 
Result so far: 22544.5151
The remainder is 17 after subtracting 33 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Let's proceed to step 11:
170 divided by 33 is 5 with a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 22544.51515
If we subtract 165 from 170, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 12:
33 can be fit into 50 1 times, resulting in a remainder of 17.
Write down 1 as next digit of the result. 
Result so far: 22544.515151
Deduct 33 from 50 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Step 13:
If we divide 170 by 33, we get 5 and a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 22544.5151515
Deduct 165 from 170 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 14:
50 divided by 33 is 1 with a remainder of 17.
Use 1 as the next digit of our solution. 
Result so far: 22544.51515151
If we take 33 away from 50, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

The final outcome is 22544.51515151, with a leftover of 1.7e-08.