We look at the division of 718343 by 27 
The aim is to understand the frequency of 27 in 718343.

On to step 1:
27 goes into 7 0 times with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Include the next digit (1) from the dividend after 7, then repeat: 71 / 27

Moving on to step 2:
When dividing 71 by 27, we get 2 with a remainder of 17.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtract 54 from 71 to get 17.
Append the next digit (8) from the dividend to 17 and continue with: 178 / 27

Step 3:
The number 27 fits into 178 6 times, leaving a remainder of 16.
Write down 6 as next digit of the result. 
Result so far: 26.0
Subtract 162 from 178 to get 16.
Bring next digit (3) of the dividend behind the 16 and repeat the process: 163 / 27

Let's proceed to step 4:
When dividing 163 by 27, we get 6 with a remainder of 1.
The number 6 becomes the next digit in our result. 
Result so far: 266.0
Subtracting 162 from 163 leaves us with 1.
Take the next digit (4) from the dividend and append it to 1, then repeat: 14 / 27

Going ahead to step 5:
When dividing 14 by 27, we get 0 with a remainder of 14.
Record the quotient 0 as the next digit in the result. 
Result so far: 2660.0
Subtracting 0 from 14 leaves us with 14.
Grab the next digit (3) from the dividend, add it to 14, then carry on: 143 / 27

Going ahead to step 6:
When dividing 143 by 27, we get 5 with a remainder of 8.
The next digit of our result is 5. 
Result so far: 26605.0
Subtracting 135 from 143 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.

Advancing to step 7:
If we divide 80 by 27, we get 2 and a remainder of 26.
Put 2 as the next digit of the answer. 
Result so far: 26605.2
The remainder is 26 after subtracting 54 from 80.
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.
Use 9 as the next digit of our solution. 
Result so far: 26605.29
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.

Step 9:
27 can be fit into 170 6 times, resulting in a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 26605.296
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 10:
27 goes into 80 2 times with a remainder of 26.
Put 2 as the next digit of the answer. 
Result so far: 26605.2962
The remainder is 26 after subtracting 54 from 80.
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 11:
If we divide 260 by 27, we get 9 and a remainder of 17.
The number 9 becomes the next digit in our result. 
Result so far: 26605.29629
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.

Let's proceed to step 12:
If we divide 170 by 27, we get 6 and a remainder of 8.
Use 6 as the next digit of our solution. 
Result so far: 26605.296296
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.

Advancing to step 13:
If we divide 80 by 27, we get 2 and a remainder of 26.
Put 2 as the next digit of the answer. 
Result so far: 26605.2962962
The remainder is 26 after subtracting 54 from 80.
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:
27 goes into 260 9 times with a remainder of 17.
The number 9 becomes the next digit in our result. 
Result so far: 26605.29629629
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.

Our division results in 26605.29629629 with a remaining 1.7e-08.