We're dividing 116405 by 27 
The aim is to understand the frequency of 27 in 116405.

Advancing to step 1:
1 divided by 27 is 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (1) from the dividend after 1, then repeat: 11 / 27

Advancing to step 2:
27 can be fit into 11 0 times, resulting in a remainder of 11.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 11 to get 11.
Grab the next digit (6) from the dividend, add it to 11, then carry on: 116 / 27

On to step 3:
116 divided by 27 is 4 with a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we take 108 away from 116, we end up with 8.
Fetch the next digit (4) from the dividend, attach it to 8 and continue: 84 / 27

Going ahead to step 4:
27 goes into 84 3 times with a remainder of 3.
Put 3 as the next digit of the answer. 
Result so far: 43.0
Subtracting 81 from 84 leaves us with 3.
Fetch the next digit (0) from the dividend, attach it to 3 and continue: 30 / 27

Advancing to step 5:
27 can be fit into 30 1 times, resulting in a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 431.0
If we subtract 27 from 30, we get 3.
Bring next digit (5) of the dividend behind the 3 and repeat the process: 35 / 27

Step 6:
27 can be fit into 35 1 times, resulting in a remainder of 8.
The next digit of our result is 1. 
Result so far: 4311.0
If we subtract 27 from 35, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 7:
If we divide 80 by 27, we get 2 and a remainder of 26.
The number 2 becomes the next digit in our result. 
Result so far: 4311.2
Subtracting 54 from 80 leaves us 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 8:
27 can be fit into 260 9 times, resulting in a remainder of 17.
Put 9 as the next digit of the answer. 
Result so far: 4311.29
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.

Advancing to step 9:
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: 4311.296
Deduct 162 from 170 and we're left 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.

Let's proceed to step 10:
The number 27 fits into 80 2 times, leaving a remainder of 26.
Use 2 as the next digit of our solution. 
Result so far: 4311.2962
Subtracting 54 from 80 leaves us 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.

On to step 11:
27 goes into 260 9 times with a remainder of 17.
Put 9 as the next digit of the answer. 
Result so far: 4311.29629
Subtracting 243 from 260 leaves us 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:
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: 4311.296296
Subtract 162 from 170 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 13:
When dividing 80 by 27, we get 2 with a remainder of 26.
Use 2 as the next digit of our solution. 
Result so far: 4311.2962962
If we subtract 54 from 80, we get 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 14:
260 divided by 27 is 9 with a remainder of 17.
The number 9 becomes the next digit in our result. 
Result so far: 4311.29629629
If we subtract 243 from 260, we get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

After the division, we end up with 4311.29629629 and a remainder of 1.7e-08.