We're dividing 352668 by 33 
The aim is to understand the frequency of 33 in 352668.

Going ahead to step 1:
33 goes into 3 0 times with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Bring next digit (5) of the dividend behind the 3 and repeat the process: 35 / 33

Moving on to step 2:
The number 33 fits into 35 1 times, leaving a remainder of 2.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 2 after subtracting 33 from 35.
Bring next digit (2) of the dividend behind the 2 and repeat the process: 22 / 33

Advancing to step 3:
The number 33 fits into 22 0 times, leaving a remainder of 22.
Write down 0 as next digit of the result. 
Result so far: 10.0
If we subtract 0 from 22, we get 22.
Grab the next digit (6) from the dividend, add it to 22, then carry on: 226 / 33

On to step 4:
When dividing 226 by 33, we get 6 with a remainder of 28.
The next digit of our result is 6. 
Result so far: 106.0
If we subtract 198 from 226, we get 28.
Bring next digit (6) of the dividend behind the 28 and repeat the process: 286 / 33

Advancing to step 5:
The number 33 fits into 286 8 times, leaving a remainder of 22.
Use 8 as the next digit of our solution. 
Result so far: 1068.0
Subtract 264 from 286 to get 22.
Take the next digit (8) from the dividend and append it to 22, then repeat: 228 / 33

Let's proceed to step 6:
33 can be fit into 228 6 times, resulting in a remainder of 30.
The next digit of our result is 6. 
Result so far: 10686.0
Subtract 198 from 228 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 7:
When dividing 300 by 33, we get 9 with a remainder of 3.
Put 9 as the next digit of the answer. 
Result so far: 10686.9
If we take 297 away from 300, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 8:
33 goes into 30 0 times with a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 10686.9
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 9:
33 can be fit into 300 9 times, resulting in a remainder of 3.
Use 9 as the next digit of our solution. 
Result so far: 10686.909
If we subtract 297 from 300, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 10:
33 goes into 30 0 times with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 10686.909
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 11:
33 can be fit into 300 9 times, resulting in a remainder of 3.
The number 9 becomes the next digit in our result. 
Result so far: 10686.90909
Deduct 297 from 300 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 12:
33 can be fit into 30 0 times, resulting in a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 10686.90909
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 13:
33 can be fit into 300 9 times, resulting in a remainder of 3.
Write down 9 as next digit of the result. 
Result so far: 10686.9090909
The remainder is 3 after subtracting 297 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 14:
The number 33 fits into 30 0 times, leaving a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 10686.9090909
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

The final result is 10686.9090909 with a remainder of 3e-08.