We're dividing 347899 by 27 
The aim is to understand the frequency of 27 in 347899.

Advancing to step 1:
When dividing 3 by 27, we get 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Take the next digit (4) from the dividend and append it to 3, then repeat: 34 / 27

Moving on to step 2:
27 goes into 34 1 times with a remainder of 7.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 27 from 34, we get 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 27

On to step 3:
When dividing 77 by 27, we get 2 with a remainder of 23.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
Subtracting 54 from 77 leaves us with 23.
Fetch the next digit (8) from the dividend, attach it to 23 and continue: 238 / 27

Step 4:
238 divided by 27 is 8 with a remainder of 22.
Put 8 as the next digit of the answer. 
Result so far: 128.0
Deduct 216 from 238 and we're left with 22.
Take the next digit (9) from the dividend and append it to 22, then repeat: 229 / 27

Advancing to step 5:
The number 27 fits into 229 8 times, leaving a remainder of 13.
Put 8 as the next digit of the answer. 
Result so far: 1288.0
The remainder is 13 after subtracting 216 from 229.
Append the next digit (9) from the dividend to 13 and continue with: 139 / 27

Advancing to step 6:
When dividing 139 by 27, we get 5 with a remainder of 4.
Write down 5 as next digit of the result. 
Result so far: 12885.0
Subtract 135 from 139 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 7:
When dividing 40 by 27, we get 1 with a remainder of 13.
The next digit of our result is 1. 
Result so far: 12885.1
Subtracting 27 from 40 leaves us 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 8:
The number 27 fits into 130 4 times, leaving a remainder of 22.
Use 4 as the next digit of our solution. 
Result so far: 12885.14
Deduct 108 from 130 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 9:
220 divided by 27 is 8 with a remainder of 4.
The number 8 becomes the next digit in our result. 
Result so far: 12885.148
If we subtract 216 from 220, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 10:
When dividing 40 by 27, we get 1 with a remainder of 13.
Use 1 as the next digit of our solution. 
Result so far: 12885.1481
If we subtract 27 from 40, 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.

On to step 11:
When dividing 130 by 27, we get 4 with a remainder of 22.
Write down 4 as next digit of the result. 
Result so far: 12885.14814
Subtracting 108 from 130 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 12:
27 can be fit into 220 8 times, resulting in a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 12885.148148
Deduct 216 from 220 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 13:
When dividing 40 by 27, we get 1 with a remainder of 13.
Write down 1 as next digit of the result. 
Result so far: 12885.1481481
The remainder is 13 after subtracting 27 from 40.
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 27 fits into 130 4 times, leaving a remainder of 22.
Write down 4 as next digit of the result. 
Result so far: 12885.14814814
Deduct 108 from 130 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

In conclusion, the division gives 12885.14814814 with a balance of 2.2e-08.