We look at the division of 765687 by 33 
The aim is to understand the frequency of 33 in 765687.

On to step 1:
33 goes into 7 0 times with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Take the next digit (6) from the dividend and append it to 7, then repeat: 76 / 33

Step 2:
33 goes into 76 2 times with a remainder of 10.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtracting 66 from 76 leaves us with 10.
Include the next digit (5) from the dividend after 10, then repeat: 105 / 33

On to step 3:
33 can be fit into 105 3 times, resulting in a remainder of 6.
The next digit of our result is 3. 
Result so far: 23.0
If we take 99 away from 105, we end up with 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 33

Step 4:
The number 33 fits into 66 2 times, leaving a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 232.0
Deduct 66 from 66 and we're left with 0.
Append the next digit (8) from the dividend to 0 and continue with: 8 / 33

Moving on to step 5:
33 goes into 8 0 times with a remainder of 8.
The next digit of our result is 0. 
Result so far: 2320.0
Subtract 0 from 8 to get 8.
Include the next digit (7) from the dividend after 8, then repeat: 87 / 33

Going ahead to step 6:
If we divide 87 by 33, we get 2 and a remainder of 21.
Write down 2 as next digit of the result. 
Result so far: 23202.0
Subtracting 66 from 87 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Advancing to step 7:
33 can be fit into 210 6 times, resulting in a remainder of 12.
The number 6 becomes the next digit in our result. 
Result so far: 23202.6
If we take 198 away from 210, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 8:
If we divide 120 by 33, we get 3 and a remainder of 21.
Put 3 as the next digit of the answer. 
Result so far: 23202.63
If we take 99 away from 120, we end up with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 9:
When dividing 210 by 33, we get 6 with a remainder of 12.
Use 6 as the next digit of our solution. 
Result so far: 23202.636
Subtracting 198 from 210 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 10:
120 divided by 33 is 3 with a remainder of 21.
Put 3 as the next digit of the answer. 
Result so far: 23202.6363
Subtracting 99 from 120 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Moving on to step 11:
When dividing 210 by 33, we get 6 with a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 23202.63636
If we subtract 198 from 210, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 12:
The number 33 fits into 120 3 times, leaving a remainder of 21.
Put 3 as the next digit of the answer. 
Result so far: 23202.636363
If we subtract 99 from 120, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 13:
When dividing 210 by 33, we get 6 with a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 23202.6363636
Subtract 198 from 210 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 14:
33 goes into 120 3 times with a remainder of 21.
Use 3 as the next digit of our solution. 
Result so far: 23202.63636363
If we take 99 away from 120, we end up with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

In conclusion, the division gives 23202.63636363 with a balance of 2.1e-08.