768019 ÷ 28 
The aim is to understand the frequency of 28 in 768019.

On to step 1:
7 divided by 28 is 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Take the next digit (6) from the dividend and append it to 7, then repeat: 76 / 28

Let's proceed to step 2:
If we divide 76 by 28, we get 2 and a remainder of 20.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Deduct 56 from 76 and we're left with 20.
Include the next digit (8) from the dividend after 20, then repeat: 208 / 28

Moving on to step 3:
The number 28 fits into 208 7 times, leaving a remainder of 12.
The number 7 becomes the next digit in our result. 
Result so far: 27.0
If we take 196 away from 208, we end up with 12.
Append the next digit (0) from the dividend to 12 and continue with: 120 / 28

Step 4:
When dividing 120 by 28, we get 4 with a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 274.0
The remainder is 8 after subtracting 112 from 120.
Bring next digit (1) of the dividend behind the 8 and repeat the process: 81 / 28

Step 5:
81 divided by 28 is 2 with a remainder of 25.
The next digit of our result is 2. 
Result so far: 2742.0
If we take 56 away from 81, we end up with 25.
Include the next digit (9) from the dividend after 25, then repeat: 259 / 28

Going ahead to step 6:
The number 28 fits into 259 9 times, leaving a remainder of 7.
Record the quotient 9 as the next digit in the result. 
Result so far: 27429.0
The remainder is 7 after subtracting 252 from 259.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 7:
When dividing 70 by 28, we get 2 with a remainder of 14.
Put 2 as the next digit of the answer. 
Result so far: 27429.2
If we take 56 away from 70, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 8:
If we divide 140 by 28, we get 5 and a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 27429.25
Subtract 140 from 140 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 9:
The number 28 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 27429.25
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 10:
28 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 27429.25
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 27429.25 with a remaining 0.0.