We look at the division of 180865 by 28 
The aim is to understand the frequency of 28 in 180865.

Advancing to step 1:
28 goes into 1 0 times with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Bring next digit (8) of the dividend behind the 1 and repeat the process: 18 / 28

Step 2:
If we divide 18 by 28, we get 0 and a remainder of 18.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 18 and we're left with 18.
Fetch the next digit (0) from the dividend, attach it to 18 and continue: 180 / 28

On to step 3:
If we divide 180 by 28, we get 6 and a remainder of 12.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
If we subtract 168 from 180, we get 12.
Grab the next digit (8) from the dividend, add it to 12, then carry on: 128 / 28

Moving on to step 4:
The number 28 fits into 128 4 times, leaving a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 64.0
Subtract 112 from 128 to get 16.
Include the next digit (6) from the dividend after 16, then repeat: 166 / 28

Advancing to step 5:
When dividing 166 by 28, we get 5 with a remainder of 26.
The next digit of our result is 5. 
Result so far: 645.0
If we take 140 away from 166, we end up with 26.
Fetch the next digit (5) from the dividend, attach it to 26 and continue: 265 / 28

Going ahead to step 6:
265 divided by 28 is 9 with a remainder of 13.
Write down 9 as next digit of the result. 
Result so far: 6459.0
The remainder is 13 after subtracting 252 from 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 7:
If we divide 130 by 28, we get 4 and a remainder of 18.
Write down 4 as next digit of the result. 
Result so far: 6459.4
If we subtract 112 from 130, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 8:
28 can be fit into 180 6 times, resulting in a remainder of 12.
The number 6 becomes the next digit in our result. 
Result so far: 6459.46
If we take 168 away from 180, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 9:
28 goes into 120 4 times with a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 6459.464
Subtract 112 from 120 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.

Moving on to step 10:
80 divided by 28 is 2 with a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 6459.4642
Deduct 56 from 80 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 11:
When dividing 240 by 28, we get 8 with a remainder of 16.
Record the quotient 8 as the next digit in the result. 
Result so far: 6459.46428
If we subtract 224 from 240, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 12:
28 can be fit into 160 5 times, resulting in a remainder of 20.
Write down 5 as next digit of the result. 
Result so far: 6459.464285
Deduct 140 from 160 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 13:
200 divided by 28 is 7 with a remainder of 4.
Write down 7 as next digit of the result. 
Result so far: 6459.4642857
If we take 196 away from 200, we end up 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.

Moving on to step 14:
28 can be fit into 40 1 times, resulting in a remainder of 12.
The next digit of our result is 1. 
Result so far: 6459.46428571
If we subtract 28 from 40, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Our division results in 6459.46428571 with a remaining 1.2e-08.