We're dividing 566319 by 28 
The aim is to understand the frequency of 28 in 566319.

Let's proceed to step 1:
The number 28 fits into 5 0 times, leaving a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Bring next digit (6) of the dividend behind the 5 and repeat the process: 56 / 28

Step 2:
If we divide 56 by 28, we get 2 and a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtract 56 from 56 to get 0.
Fetch the next digit (6) from the dividend, attach it to 0 and continue: 6 / 28

Step 3:
6 divided by 28 is 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 20.0
If we take 0 away from 6, we end up with 6.
Bring next digit (3) of the dividend behind the 6 and repeat the process: 63 / 28

Let's proceed to step 4:
28 goes into 63 2 times with a remainder of 7.
Record the quotient 2 as the next digit in the result. 
Result so far: 202.0
If we take 56 away from 63, we end up with 7.
Bring next digit (1) of the dividend behind the 7 and repeat the process: 71 / 28

Moving on to step 5:
The number 28 fits into 71 2 times, leaving a remainder of 15.
Record the quotient 2 as the next digit in the result. 
Result so far: 2022.0
The remainder is 15 after subtracting 56 from 71.
Append the next digit (9) from the dividend to 15 and continue with: 159 / 28

Advancing to step 6:
159 divided by 28 is 5 with a remainder of 19.
The number 5 becomes the next digit in our result. 
Result so far: 20225.0
If we take 140 away from 159, we end up with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Moving on to step 7:
If we divide 190 by 28, we get 6 and a remainder of 22.
The next digit of our result is 6. 
Result so far: 20225.6
Deduct 168 from 190 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 8:
When dividing 220 by 28, we get 7 with a remainder of 24.
Put 7 as the next digit of the answer. 
Result so far: 20225.67
If we take 196 away from 220, 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 9:
If we divide 240 by 28, we get 8 and a remainder of 16.
Record the quotient 8 as the next digit in the result. 
Result so far: 20225.678
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.

Step 10:
If we divide 160 by 28, we get 5 and a remainder of 20.
The next digit of our result is 5. 
Result so far: 20225.6785
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.

On to step 11:
28 can be fit into 200 7 times, resulting in a remainder of 4.
Write down 7 as next digit of the result. 
Result so far: 20225.67857
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.

Step 12:
When dividing 40 by 28, we get 1 with a remainder of 12.
Record the quotient 1 as the next digit in the result. 
Result so far: 20225.678571
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.

Going ahead to step 13:
28 goes into 120 4 times with a remainder of 8.
The next digit of our result is 4. 
Result so far: 20225.6785714
Deduct 112 from 120 and we're left 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 14:
28 goes into 80 2 times with a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 20225.67857142
If we subtract 56 from 80, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

After the division, we end up with 20225.67857142 and a remainder of 2.4e-08.