878239 divided by 33 
The aim is to understand the frequency of 33 in 878239.

Let's proceed to step 1:
When dividing 8 by 33, we get 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (7) from the dividend, add it to 8, then carry on: 87 / 33

Advancing to step 2:
The number 33 fits into 87 2 times, leaving a remainder of 21.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we subtract 66 from 87, we get 21.
Take the next digit (8) from the dividend and append it to 21, then repeat: 218 / 33

Going ahead to step 3:
The number 33 fits into 218 6 times, leaving a remainder of 20.
Use 6 as the next digit of our solution. 
Result so far: 26.0
Deduct 198 from 218 and we're left with 20.
Append the next digit (2) from the dividend to 20 and continue with: 202 / 33

Step 4:
When dividing 202 by 33, we get 6 with a remainder of 4.
The next digit of our result is 6. 
Result so far: 266.0
If we subtract 198 from 202, we get 4.
Include the next digit (3) from the dividend after 4, then repeat: 43 / 33

Step 5:
33 can be fit into 43 1 times, resulting in a remainder of 10.
Use 1 as the next digit of our solution. 
Result so far: 2661.0
If we subtract 33 from 43, we get 10.
Append the next digit (9) from the dividend to 10 and continue with: 109 / 33

On to step 6:
33 can be fit into 109 3 times, resulting in a remainder of 10.
Put 3 as the next digit of the answer. 
Result so far: 26613.0
Subtract 99 from 109 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 7:
If we divide 100 by 33, we get 3 and a remainder of 1.
The next digit of our result is 3. 
Result so far: 26613.3
Subtracting 99 from 100 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 8:
33 goes into 10 0 times with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 26613.3
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 9:
100 divided by 33 is 3 with a remainder of 1.
Record the quotient 3 as the next digit in the result. 
Result so far: 26613.303
Subtract 99 from 100 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 10:
33 goes into 10 0 times with a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 26613.303
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 11:
The number 33 fits into 100 3 times, leaving a remainder of 1.
Record the quotient 3 as the next digit in the result. 
Result so far: 26613.30303
The remainder is 1 after subtracting 99 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 12:
10 divided by 33 is 0 with a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 26613.30303
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 13:
100 divided by 33 is 3 with a remainder of 1.
The next digit of our result is 3. 
Result so far: 26613.3030303
Subtracting 99 from 100 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 14:
When dividing 10 by 33, we get 0 with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 26613.3030303
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

In conclusion, the division gives 26613.3030303 with a balance of 1e-08.