We look at the division of 85656 by 28 
The aim is to understand the frequency of 28 in 85656.

Step 1:
The number 28 fits into 8 0 times, leaving a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (5) from the dividend to 8 and continue with: 85 / 28

Going ahead to step 2:
28 goes into 85 3 times with a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtract 84 from 85 to get 1.
Take the next digit (6) from the dividend and append it to 1, then repeat: 16 / 28

On to step 3:
28 goes into 16 0 times with a remainder of 16.
Use 0 as the next digit of our solution. 
Result so far: 30.0
The remainder is 16 after subtracting 0 from 16.
Bring next digit (5) of the dividend behind the 16 and repeat the process: 165 / 28

Moving on to step 4:
165 divided by 28 is 5 with a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 305.0
If we subtract 140 from 165, we get 25.
Include the next digit (6) from the dividend after 25, then repeat: 256 / 28

Advancing to step 5:
256 divided by 28 is 9 with a remainder of 4.
Use 9 as the next digit of our solution. 
Result so far: 3059.0
If we take 252 away from 256, 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.

On to step 6:
40 divided by 28 is 1 with a remainder of 12.
The number 1 becomes the next digit in our result. 
Result so far: 3059.1
Deduct 28 from 40 and we're left 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.

On to step 7:
28 goes into 120 4 times with a remainder of 8.
The next digit of our result is 4. 
Result so far: 3059.14
If we take 112 away from 120, we end up 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.

On to step 8:
80 divided by 28 is 2 with a remainder of 24.
The number 2 becomes the next digit in our result. 
Result so far: 3059.142
The remainder is 24 after subtracting 56 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 9:
28 can be fit into 240 8 times, resulting in a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 3059.1428
Deduct 224 from 240 and we're left with 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 10:
28 can be fit into 160 5 times, resulting in a remainder of 20.
The number 5 becomes the next digit in our result. 
Result so far: 3059.14285
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.

On to step 11:
28 goes into 200 7 times with a remainder of 4.
Put 7 as the next digit of the answer. 
Result so far: 3059.142857
If we subtract 196 from 200, 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.

Moving on to step 12:
The number 28 fits into 40 1 times, leaving a remainder of 12.
The number 1 becomes the next digit in our result. 
Result so far: 3059.1428571
The remainder is 12 after subtracting 28 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 13:
28 can be fit into 120 4 times, resulting in a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 3059.14285714
If we take 112 away from 120, we end up 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.

The final result is 3059.14285714 with a remainder of 8e-09.