We're dividing 641234 by 33 
The aim is to understand the frequency of 33 in 641234.

Going ahead to step 1:
If we divide 6 by 33, we get 0 and a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 33

Moving on to step 2:
33 can be fit into 64 1 times, resulting in a remainder of 31.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 33 from 64 leaves us with 31.
Fetch the next digit (1) from the dividend, attach it to 31 and continue: 311 / 33

Let's proceed to step 3:
311 divided by 33 is 9 with a remainder of 14.
Use 9 as the next digit of our solution. 
Result so far: 19.0
Subtract 297 from 311 to get 14.
Grab the next digit (2) from the dividend, add it to 14, then carry on: 142 / 33

Advancing to step 4:
If we divide 142 by 33, we get 4 and a remainder of 10.
Put 4 as the next digit of the answer. 
Result so far: 194.0
If we subtract 132 from 142, we get 10.
Append the next digit (3) from the dividend to 10 and continue with: 103 / 33

Step 5:
When dividing 103 by 33, we get 3 with a remainder of 4.
Write down 3 as next digit of the result. 
Result so far: 1943.0
Subtract 99 from 103 to get 4.
Append the next digit (4) from the dividend to 4 and continue with: 44 / 33

Advancing to step 6:
If we divide 44 by 33, we get 1 and a remainder of 11.
Write down 1 as next digit of the result. 
Result so far: 19431.0
Deduct 33 from 44 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 7:
33 can be fit into 110 3 times, resulting in a remainder of 11.
Record the quotient 3 as the next digit in the result. 
Result so far: 19431.3
If we take 99 away from 110, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 8:
When dividing 110 by 33, we get 3 with a remainder of 11.
Put 3 as the next digit of the answer. 
Result so far: 19431.33
If we take 99 away from 110, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

The quotient of the division is 19431.33, and the remainder is 0.011.