330288 ÷ 39 
The aim is to understand the frequency of 39 in 330288.

Let's proceed to step 1:
39 can be fit into 3 0 times, resulting in a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Include the next digit (3) from the dividend after 3, then repeat: 33 / 39

Step 2:
33 divided by 39 is 0 with a remainder of 33.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 33 to get 33.
Grab the next digit (0) from the dividend, add it to 33, then carry on: 330 / 39

Step 3:
39 goes into 330 8 times with a remainder of 18.
Put 8 as the next digit of the answer. 
Result so far: 8.0
If we subtract 312 from 330, we get 18.
Bring next digit (2) of the dividend behind the 18 and repeat the process: 182 / 39

Advancing to step 4:
39 goes into 182 4 times with a remainder of 26.
The number 4 becomes the next digit in our result. 
Result so far: 84.0
The remainder is 26 after subtracting 156 from 182.
Append the next digit (8) from the dividend to 26 and continue with: 268 / 39

Going ahead to step 5:
39 goes into 268 6 times with a remainder of 34.
Use 6 as the next digit of our solution. 
Result so far: 846.0
If we subtract 234 from 268, we get 34.
Take the next digit (8) from the dividend and append it to 34, then repeat: 348 / 39

Step 6:
If we divide 348 by 39, we get 8 and a remainder of 36.
The next digit of our result is 8. 
Result so far: 8468.0
The remainder is 36 after subtracting 312 from 348.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 7:
360 divided by 39 is 9 with a remainder of 9.
Use 9 as the next digit of our solution. 
Result so far: 8468.9
Subtract 351 from 360 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 8:
39 goes into 90 2 times with a remainder of 12.
Write down 2 as next digit of the result. 
Result so far: 8468.92
If we take 78 away from 90, 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.

Let's proceed to step 9:
120 divided by 39 is 3 with a remainder of 3.
The number 3 becomes the next digit in our result. 
Result so far: 8468.923
If we subtract 117 from 120, 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.

Step 10:
When dividing 30 by 39, we get 0 with a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 8468.923
Subtracting 0 from 30 leaves us 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.

Step 11:
If we divide 300 by 39, we get 7 and a remainder of 27.
The number 7 becomes the next digit in our result. 
Result so far: 8468.92307
Subtract 273 from 300 to get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Step 12:
39 can be fit into 270 6 times, resulting in a remainder of 36.
Use 6 as the next digit of our solution. 
Result so far: 8468.923076
If we subtract 234 from 270, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 13:
The number 39 fits into 360 9 times, leaving a remainder of 9.
Put 9 as the next digit of the answer. 
Result so far: 8468.9230769
The remainder is 9 after subtracting 351 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 14:
39 can be fit into 90 2 times, resulting in a remainder of 12.
The number 2 becomes the next digit in our result. 
Result so far: 8468.92307692
Subtract 78 from 90 to 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.

After the division, we end up with 8468.92307692 and a remainder of 1.2e-08.