We look at the division of 893099 by 20 
The aim is to understand the frequency of 20 in 893099.

Step 1:
The number 20 fits into 8 0 times, leaving a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (9) from the dividend to 8 and continue with: 89 / 20

Step 2:
The number 20 fits into 89 4 times, leaving a remainder of 9.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtracting 80 from 89 leaves us with 9.
Fetch the next digit (3) from the dividend, attach it to 9 and continue: 93 / 20

Advancing to step 3:
The number 20 fits into 93 4 times, leaving a remainder of 13.
Write down 4 as next digit of the result. 
Result so far: 44.0
Subtract 80 from 93 to get 13.
Bring next digit (0) of the dividend behind the 13 and repeat the process: 130 / 20

Moving on to step 4:
130 divided by 20 is 6 with a remainder of 10.
Use 6 as the next digit of our solution. 
Result so far: 446.0
Subtract 120 from 130 to get 10.
Include the next digit (9) from the dividend after 10, then repeat: 109 / 20

Going ahead to step 5:
109 divided by 20 is 5 with a remainder of 9.
Use 5 as the next digit of our solution. 
Result so far: 4465.0
Deduct 100 from 109 and we're left with 9.
Fetch the next digit (9) from the dividend, attach it to 9 and continue: 99 / 20

Let's proceed to step 6:
The number 20 fits into 99 4 times, leaving a remainder of 19.
Record the quotient 4 as the next digit in the result. 
Result so far: 44654.0
The remainder is 19 after subtracting 80 from 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Step 7:
20 can be fit into 190 9 times, resulting in a remainder of 10.
The number 9 becomes the next digit in our result. 
Result so far: 44654.9
If we subtract 180 from 190, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 8:
If we divide 100 by 20, we get 5 and a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 44654.95
Subtract 100 from 100 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.

On to step 9:
If we divide 0 by 20, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 44654.95
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.

Moving on to step 10:
0 divided by 20 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 44654.95
If we subtract 0 from 0, we 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.

The quotient of the division is 44654.95, and the remainder is 0.0.