We look at the division of 859230 by 27 
The aim is to understand the frequency of 27 in 859230.

Moving on to step 1:
If we divide 8 by 27, we get 0 and a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (5) from the dividend, add it to 8, then carry on: 85 / 27

Going ahead to step 2:
27 can be fit into 85 3 times, resulting in a remainder of 4.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
If we subtract 81 from 85, we get 4.
Include the next digit (9) from the dividend after 4, then repeat: 49 / 27

Moving on to step 3:
27 can be fit into 49 1 times, resulting in a remainder of 22.
Use 1 as the next digit of our solution. 
Result so far: 31.0
The remainder is 22 after subtracting 27 from 49.
Include the next digit (2) from the dividend after 22, then repeat: 222 / 27

Moving on to step 4:
27 can be fit into 222 8 times, resulting in a remainder of 6.
The number 8 becomes the next digit in our result. 
Result so far: 318.0
If we subtract 216 from 222, we get 6.
Fetch the next digit (3) from the dividend, attach it to 6 and continue: 63 / 27

Let's proceed to step 5:
27 can be fit into 63 2 times, resulting in a remainder of 9.
Write down 2 as next digit of the result. 
Result so far: 3182.0
Deduct 54 from 63 and we're left with 9.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 27

Let's proceed to step 6:
90 divided by 27 is 3 with a remainder of 9.
Write down 3 as next digit of the result. 
Result so far: 31823.0
Subtract 81 from 90 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.

Moving on to step 7:
27 goes into 90 3 times with a remainder of 9.
Write down 3 as next digit of the result. 
Result so far: 31823.3
If we subtract 81 from 90, we 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.

Going ahead to step 8:
90 divided by 27 is 3 with a remainder of 9.
Use 3 as the next digit of our solution. 
Result so far: 31823.33
If we take 81 away from 90, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Our division results in 31823.33 with a remaining 0.009.