We divide 571284 by 20
The aim is to understand the frequency of 20 in 571284.

Step 1:
If we divide 5 by 20, we get 0 and a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Take the next digit (7) from the dividend and append it to 5, then repeat: 57 / 20

Step 2:
20 can be fit into 57 2 times, resulting in a remainder of 17.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we subtract 40 from 57, we get 17.
Take the next digit (1) from the dividend and append it to 17, then repeat: 171 / 20

Advancing to step 3:
If we divide 171 by 20, we get 8 and a remainder of 11.
The next digit of our result is 8. 
Result so far: 28.0
Subtracting 160 from 171 leaves us with 11.
Bring next digit (2) of the dividend behind the 11 and repeat the process: 112 / 20

Advancing to step 4:
The number 20 fits into 112 5 times, leaving a remainder of 12.
Use 5 as the next digit of our solution. 
Result so far: 285.0
The remainder is 12 after subtracting 100 from 112.
Take the next digit (8) from the dividend and append it to 12, then repeat: 128 / 20

Let's proceed to step 5:
If we divide 128 by 20, we get 6 and a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 2856.0
If we subtract 120 from 128, we get 8.
Bring next digit (4) of the dividend behind the 8 and repeat the process: 84 / 20

Step 6:
84 divided by 20 is 4 with a remainder of 4.
Write down 4 as next digit of the result. 
Result so far: 28564.0
Deduct 80 from 84 and we're left 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.

Going ahead to step 7:
40 divided by 20 is 2 with a remainder of 0.
The next digit of our result is 2. 
Result so far: 28564.2
Subtract 40 from 40 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.

Step 8:
0 divided by 20 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 28564.2
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.

Let's proceed to step 9:
When dividing 0 by 20, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 28564.2
Deduct 0 from 0 and we're left 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.

In conclusion, the division gives 28564.2 with a balance of 0.0.