We look at the division of 333809 by 27 
The aim is to understand the frequency of 27 in 333809.

Let's proceed to step 1:
If we divide 3 by 27, we get 0 and a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Include the next digit (3) from the dividend after 3, then repeat: 33 / 27

On to step 2:
27 can be fit into 33 1 times, resulting in a remainder of 6.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 27 from 33, we get 6.
Take the next digit (3) from the dividend and append it to 6, then repeat: 63 / 27

Moving on to step 3:
If we divide 63 by 27, we get 2 and a remainder of 9.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
The remainder is 9 after subtracting 54 from 63.
Fetch the next digit (8) from the dividend, attach it to 9 and continue: 98 / 27

Advancing to step 4:
If we divide 98 by 27, we get 3 and a remainder of 17.
The next digit of our result is 3. 
Result so far: 123.0
If we subtract 81 from 98, we get 17.
Bring next digit (0) of the dividend behind the 17 and repeat the process: 170 / 27

Step 5:
27 can be fit into 170 6 times, resulting in a remainder of 8.
The next digit of our result is 6. 
Result so far: 1236.0
If we subtract 162 from 170, we get 8.
Grab the next digit (9) from the dividend, add it to 8, then carry on: 89 / 27

Moving on to step 6:
The number 27 fits into 89 3 times, leaving a remainder of 8.
Use 3 as the next digit of our solution. 
Result so far: 12363.0
Subtracting 81 from 89 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 7:
27 can be fit into 80 2 times, resulting in a remainder of 26.
The next digit of our result is 2. 
Result so far: 12363.2
Deduct 54 from 80 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 8:
If we divide 260 by 27, we get 9 and a remainder of 17.
Write down 9 as next digit of the result. 
Result so far: 12363.29
Deduct 243 from 260 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Let's proceed to step 9:
The number 27 fits into 170 6 times, leaving a remainder of 8.
The next digit of our result is 6. 
Result so far: 12363.296
If we take 162 away from 170, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 10:
80 divided by 27 is 2 with a remainder of 26.
Put 2 as the next digit of the answer. 
Result so far: 12363.2962
If we take 54 away from 80, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 11:
When dividing 260 by 27, we get 9 with a remainder of 17.
The next digit of our result is 9. 
Result so far: 12363.29629
If we take 243 away from 260, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 12:
The number 27 fits into 170 6 times, leaving a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 12363.296296
The remainder is 8 after subtracting 162 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 13:
When dividing 80 by 27, we get 2 with a remainder of 26.
Record the quotient 2 as the next digit in the result. 
Result so far: 12363.2962962
Deduct 54 from 80 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 14:
When dividing 260 by 27, we get 9 with a remainder of 17.
Put 9 as the next digit of the answer. 
Result so far: 12363.29629629
If we take 243 away from 260, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

In conclusion, the division gives 12363.29629629 with a balance of 1.7e-08.