We're dividing 663184 by 28 
The aim is to understand the frequency of 28 in 663184.

Moving on to step 1:
When dividing 6 by 28, we get 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 28

Moving on to step 2:
66 divided by 28 is 2 with a remainder of 10.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 56 from 66 to get 10.
Grab the next digit (3) from the dividend, add it to 10, then carry on: 103 / 28

On to step 3:
28 goes into 103 3 times with a remainder of 19.
Record the quotient 3 as the next digit in the result. 
Result so far: 23.0
The remainder is 19 after subtracting 84 from 103.
Grab the next digit (1) from the dividend, add it to 19, then carry on: 191 / 28

Step 4:
The number 28 fits into 191 6 times, leaving a remainder of 23.
Record the quotient 6 as the next digit in the result. 
Result so far: 236.0
Subtracting 168 from 191 leaves us with 23.
Append the next digit (8) from the dividend to 23 and continue with: 238 / 28

Going ahead to step 5:
28 goes into 238 8 times with a remainder of 14.
Put 8 as the next digit of the answer. 
Result so far: 2368.0
If we subtract 224 from 238, we get 14.
Take the next digit (4) from the dividend and append it to 14, then repeat: 144 / 28

Let's proceed to step 6:
If we divide 144 by 28, we get 5 and a remainder of 4.
The next digit of our result is 5. 
Result so far: 23685.0
If we take 140 away from 144, 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.

Let's proceed to step 7:
40 divided by 28 is 1 with a remainder of 12.
Record the quotient 1 as the next digit in the result. 
Result so far: 23685.1
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 8:
The number 28 fits into 120 4 times, leaving a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 23685.14
Subtracting 112 from 120 leaves us 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 9:
28 can be fit into 80 2 times, resulting in a remainder of 24.
The number 2 becomes the next digit in our result. 
Result so far: 23685.142
If we take 56 away from 80, we end up 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 10:
When dividing 240 by 28, we get 8 with a remainder of 16.
The number 8 becomes the next digit in our result. 
Result so far: 23685.1428
Subtracting 224 from 240 leaves us 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 11:
If we divide 160 by 28, we get 5 and a remainder of 20.
Use 5 as the next digit of our solution. 
Result so far: 23685.14285
The remainder is 20 after subtracting 140 from 160.
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 12:
28 can be fit into 200 7 times, resulting in a remainder of 4.
Record the quotient 7 as the next digit in the result. 
Result so far: 23685.142857
Subtract 196 from 200 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.

Let's proceed to step 13:
The number 28 fits into 40 1 times, leaving a remainder of 12.
The next digit of our result is 1. 
Result so far: 23685.1428571
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.

Step 14:
28 can be fit into 120 4 times, resulting in a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 23685.14285714
The remainder is 8 after subtracting 112 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

In conclusion, the division gives 23685.14285714 with a balance of 8e-09.