Let's divide 804225 by 28
The aim is to understand the frequency of 28 in 804225.

Let's proceed to step 1:
If we divide 8 by 28, we get 0 and 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.
Bring next digit (0) of the dividend behind the 8 and repeat the process: 80 / 28

Advancing to step 2:
28 can be fit into 80 2 times, resulting in a remainder of 24.
Use 2 as the next digit of our solution. 
Result so far: 2.0
The remainder is 24 after subtracting 56 from 80.
Fetch the next digit (4) from the dividend, attach it to 24 and continue: 244 / 28

Moving on to step 3:
When dividing 244 by 28, we get 8 with a remainder of 20.
Write down 8 as next digit of the result. 
Result so far: 28.0
Subtract 224 from 244 to get 20.
Fetch the next digit (2) from the dividend, attach it to 20 and continue: 202 / 28

Moving on to step 4:
When dividing 202 by 28, we get 7 with a remainder of 6.
Use 7 as the next digit of our solution. 
Result so far: 287.0
If we subtract 196 from 202, we get 6.
Take the next digit (2) from the dividend and append it to 6, then repeat: 62 / 28

Going ahead to step 5:
When dividing 62 by 28, we get 2 with a remainder of 6.
Use 2 as the next digit of our solution. 
Result so far: 2872.0
Subtracting 56 from 62 leaves us with 6.
Fetch the next digit (5) from the dividend, attach it to 6 and continue: 65 / 28

Advancing to step 6:
If we divide 65 by 28, we get 2 and a remainder of 9.
Use 2 as the next digit of our solution. 
Result so far: 28722.0
If we take 56 away from 65, 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.

Moving on to step 7:
90 divided by 28 is 3 with a remainder of 6.
Use 3 as the next digit of our solution. 
Result so far: 28722.3
Deduct 84 from 90 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 8:
The number 28 fits into 60 2 times, leaving a remainder of 4.
The number 2 becomes the next digit in our result. 
Result so far: 28722.32
Subtract 56 from 60 to 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 9:
28 goes into 40 1 times with a remainder of 12.
Use 1 as the next digit of our solution. 
Result so far: 28722.321
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.

Let's proceed to step 10:
28 goes into 120 4 times with a remainder of 8.
The next digit of our result is 4. 
Result so far: 28722.3214
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.

Moving on to step 11:
28 goes into 80 2 times with a remainder of 24.
Put 2 as the next digit of the answer. 
Result so far: 28722.32142
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.

Let's proceed to step 12:
28 goes into 240 8 times with a remainder of 16.
Record the quotient 8 as the next digit in the result. 
Result so far: 28722.321428
The remainder is 16 after subtracting 224 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 13:
28 goes into 160 5 times with a remainder of 20.
Use 5 as the next digit of our solution. 
Result so far: 28722.3214285
Subtract 140 from 160 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 14:
200 divided by 28 is 7 with a remainder of 4.
Record the quotient 7 as the next digit in the result. 
Result so far: 28722.32142857
The remainder is 4 after subtracting 196 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

In conclusion, the division gives 28722.32142857 with a balance of 4e-09.