563924 ÷ 28 
The aim is to understand the frequency of 28 in 563924.

Step 1:
The number 28 fits into 5 0 times, leaving a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Bring next digit (6) of the dividend behind the 5 and repeat the process: 56 / 28

Advancing to step 2:
When dividing 56 by 28, we get 2 with a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtracting 56 from 56 leaves us with 0.
Take the next digit (3) from the dividend and append it to 0, then repeat: 3 / 28

Going ahead to step 3:
28 goes into 3 0 times with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 20.0
If we take 0 away from 3, we end up with 3.
Bring next digit (9) of the dividend behind the 3 and repeat the process: 39 / 28

Step 4:
If we divide 39 by 28, we get 1 and a remainder of 11.
Put 1 as the next digit of the answer. 
Result so far: 201.0
Subtracting 28 from 39 leaves us with 11.
Append the next digit (2) from the dividend to 11 and continue with: 112 / 28

On to step 5:
If we divide 112 by 28, we get 4 and a remainder of 0.
Use 4 as the next digit of our solution. 
Result so far: 2014.0
Subtracting 112 from 112 leaves us with 0.
Fetch the next digit (4) from the dividend, attach it to 0 and continue: 4 / 28

Moving on to step 6:
28 goes into 4 0 times with a remainder of 4.
The next digit of our result is 0. 
Result so far: 20140.0
Subtract 0 from 4 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.

Step 7:
If we divide 40 by 28, we get 1 and a remainder of 12.
Put 1 as the next digit of the answer. 
Result so far: 20140.1
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 8:
When dividing 120 by 28, we get 4 with a remainder of 8.
The next digit of our result is 4. 
Result so far: 20140.14
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.

Let's proceed to step 9:
If we divide 80 by 28, we get 2 and a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 20140.142
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.

On to step 10:
240 divided by 28 is 8 with a remainder of 16.
Write down 8 as next digit of the result. 
Result so far: 20140.1428
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.

Let's proceed to step 11:
When dividing 160 by 28, we get 5 with a remainder of 20.
Record the quotient 5 as the next digit in the result. 
Result so far: 20140.14285
If we take 140 away from 160, we end up 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.

Step 12:
28 goes into 200 7 times with a remainder of 4.
The next digit of our result is 7. 
Result so far: 20140.142857
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.

Step 13:
28 goes into 40 1 times with a remainder of 12.
The next digit of our result is 1. 
Result so far: 20140.1428571
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.

Advancing to step 14:
120 divided by 28 is 4 with a remainder of 8.
The next digit of our result is 4. 
Result so far: 20140.14285714
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.

Our division results in 20140.14285714 with a remaining 8e-09.