86944339 ÷ 33 
The aim is to understand the frequency of 33 in 86944339.

Going ahead to step 1:
The number 33 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 33

On to step 2:
The number 33 fits into 86 2 times, leaving a remainder of 20.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtracting 66 from 86 leaves us with 20.
Take the next digit (9) from the dividend and append it to 20, then repeat: 209 / 33

On to step 3:
33 goes into 209 6 times with a remainder of 11.
Use 6 as the next digit of our solution. 
Result so far: 26.0
If we take 198 away from 209, we end up with 11.
Bring next digit (4) of the dividend behind the 11 and repeat the process: 114 / 33

Going ahead to step 4:
When dividing 114 by 33, we get 3 with a remainder of 15.
The number 3 becomes the next digit in our result. 
Result so far: 263.0
Subtract 99 from 114 to get 15.
Take the next digit (4) from the dividend and append it to 15, then repeat: 154 / 33

Advancing to step 5:
33 can be fit into 154 4 times, resulting in a remainder of 22.
The number 4 becomes the next digit in our result. 
Result so far: 2634.0
If we subtract 132 from 154, we get 22.
Fetch the next digit (3) from the dividend, attach it to 22 and continue: 223 / 33

Going ahead to step 6:
33 can be fit into 223 6 times, resulting in a remainder of 25.
Put 6 as the next digit of the answer. 
Result so far: 26346.0
Subtracting 198 from 223 leaves us with 25.
Bring next digit (3) of the dividend behind the 25 and repeat the process: 253 / 33

Moving on to step 7:
When dividing 253 by 33, we get 7 with a remainder of 22.
Put 7 as the next digit of the answer. 
Result so far: 263467.0
The remainder is 22 after subtracting 231 from 253.
Fetch the next digit (9) from the dividend, attach it to 22 and continue: 229 / 33

Advancing to step 8:
33 goes into 229 6 times with a remainder of 31.
Put 6 as the next digit of the answer. 
Result so far: 2634676.0
Subtracting 198 from 229 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

On to step 9:
If we divide 310 by 33, we get 9 and a remainder of 13.
Use 9 as the next digit of our solution. 
Result so far: 2634676.9
Deduct 297 from 310 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 10:
33 can be fit into 130 3 times, resulting in a remainder of 31.
Put 3 as the next digit of the answer. 
Result so far: 2634676.93
Subtract 99 from 130 to get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

On to step 11:
When dividing 310 by 33, we get 9 with a remainder of 13.
Use 9 as the next digit of our solution. 
Result so far: 2634676.939
Subtract 297 from 310 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 12:
33 goes into 130 3 times with a remainder of 31.
Put 3 as the next digit of the answer. 
Result so far: 2634676.9393
Deduct 99 from 130 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Advancing to step 13:
310 divided by 33 is 9 with a remainder of 13.
Record the quotient 9 as the next digit in the result. 
Result so far: 2634676.93939
If we take 297 away from 310, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 14:
The number 33 fits into 130 3 times, leaving a remainder of 31.
Use 3 as the next digit of our solution. 
Result so far: 2634676.939393
Subtracting 99 from 130 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Going ahead to step 15:
33 goes into 310 9 times with a remainder of 13.
The number 9 becomes the next digit in our result. 
Result so far: 2634676.9393939
If we subtract 297 from 310, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Let's proceed to step 16:
33 goes into 130 3 times with a remainder of 31.
The next digit of our result is 3. 
Result so far: 2634676.93939393
If we subtract 99 from 130, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

The quotient of the division is 2634676.93939393, and the remainder is 3.1e-08.