We look at the division of 48926 by 20 
The aim is to understand the frequency of 20 in 48926.

Going ahead to step 1:
4 divided by 20 is 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Bring next digit (8) of the dividend behind the 4 and repeat the process: 48 / 20

On to step 2:
48 divided by 20 is 2 with a remainder of 8.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 40 from 48, we get 8.
Take the next digit (9) from the dividend and append it to 8, then repeat: 89 / 20

Advancing to step 3:
If we divide 89 by 20, we get 4 and a remainder of 9.
Put 4 as the next digit of the answer. 
Result so far: 24.0
Subtracting 80 from 89 leaves us with 9.
Append the next digit (2) from the dividend to 9 and continue with: 92 / 20

On to step 4:
20 can be fit into 92 4 times, resulting in a remainder of 12.
Record the quotient 4 as the next digit in the result. 
Result so far: 244.0
Subtract 80 from 92 to get 12.
Fetch the next digit (6) from the dividend, attach it to 12 and continue: 126 / 20

Moving on to step 5:
20 can be fit into 126 6 times, resulting in a remainder of 6.
The number 6 becomes the next digit in our result. 
Result so far: 2446.0
If we subtract 120 from 126, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 6:
The number 20 fits into 60 3 times, leaving a remainder of 0.
Use 3 as the next digit of our solution. 
Result so far: 2446.3
Subtract 60 from 60 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.

Moving on to step 7:
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: 2446.3
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.

Let's proceed to step 8:
20 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 2446.3
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.

The final result is 2446.3 with a remainder of 0.0.