81848988 divided by 33 
The aim is to understand the frequency of 33 in 81848988.

Going ahead to step 1:
33 can be fit into 8 0 times, resulting in a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Take the next digit (1) from the dividend and append it to 8, then repeat: 81 / 33

On to step 2:
81 divided by 33 is 2 with a remainder of 15.
Write down 2 as next digit of the result. 
Result so far: 2.0
Deduct 66 from 81 and we're left with 15.
Append the next digit (8) from the dividend to 15 and continue with: 158 / 33

Let's proceed to step 3:
33 can be fit into 158 4 times, resulting in a remainder of 26.
The number 4 becomes the next digit in our result. 
Result so far: 24.0
Subtract 132 from 158 to get 26.
Fetch the next digit (4) from the dividend, attach it to 26 and continue: 264 / 33

Step 4:
The number 33 fits into 264 8 times, leaving a remainder of 0.
Record the quotient 8 as the next digit in the result. 
Result so far: 248.0
Subtract 264 from 264 to get 0.
Bring next digit (8) of the dividend behind the 0 and repeat the process: 8 / 33

On to step 5:
If we divide 8 by 33, we get 0 and a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 2480.0
If we subtract 0 from 8, we get 8.
Append the next digit (9) from the dividend to 8 and continue with: 89 / 33

Moving on to step 6:
33 can be fit into 89 2 times, resulting in a remainder of 23.
The number 2 becomes the next digit in our result. 
Result so far: 24802.0
Subtracting 66 from 89 leaves us with 23.
Fetch the next digit (8) from the dividend, attach it to 23 and continue: 238 / 33

Step 7:
33 goes into 238 7 times with a remainder of 7.
Use 7 as the next digit of our solution. 
Result so far: 248027.0
Subtracting 231 from 238 leaves us with 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 33

Step 8:
33 goes into 78 2 times with a remainder of 12.
Put 2 as the next digit of the answer. 
Result so far: 2480272.0
The remainder is 12 after subtracting 66 from 78.
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 9:
The number 33 fits into 120 3 times, leaving a remainder of 21.
The number 3 becomes the next digit in our result. 
Result so far: 2480272.3
The remainder is 21 after subtracting 99 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

On to step 10:
33 goes into 210 6 times with a remainder of 12.
The next digit of our result is 6. 
Result so far: 2480272.36
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.

Advancing to step 11:
33 goes into 120 3 times with a remainder of 21.
Record the quotient 3 as the next digit in the result. 
Result so far: 2480272.363
The remainder is 21 after subtracting 99 from 120.
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 12:
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: 2480272.3636
Deduct 198 from 210 and we're left 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.

Moving on to step 13:
33 goes into 120 3 times with a remainder of 21.
Use 3 as the next digit of our solution. 
Result so far: 2480272.36363
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.

Step 14:
If we divide 210 by 33, we get 6 and a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 2480272.363636
The remainder is 12 after subtracting 198 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 15:
If we divide 120 by 33, we get 3 and a remainder of 21.
Use 3 as the next digit of our solution. 
Result so far: 2480272.3636363
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.

On to step 16:
The number 33 fits into 210 6 times, leaving a remainder of 12.
The next digit of our result is 6. 
Result so far: 2480272.36363636
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.

Our division results in 2480272.36363636 with a remaining 1.2e-08.