We're dividing 264955 by 20 
The aim is to understand the frequency of 20 in 264955.

Going ahead to step 1:
20 goes into 2 0 times with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Take the next digit (6) from the dividend and append it to 2, then repeat: 26 / 20

Step 2:
20 can be fit into 26 1 times, resulting in a remainder of 6.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 20 from 26 leaves us with 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 20

On to step 3:
64 divided by 20 is 3 with a remainder of 4.
Use 3 as the next digit of our solution. 
Result so far: 13.0
Subtract 60 from 64 to get 4.
Bring next digit (9) of the dividend behind the 4 and repeat the process: 49 / 20

Going ahead to step 4:
The number 20 fits into 49 2 times, leaving a remainder of 9.
The number 2 becomes the next digit in our result. 
Result so far: 132.0
Subtract 40 from 49 to get 9.
Take the next digit (5) from the dividend and append it to 9, then repeat: 95 / 20

On to step 5:
20 goes into 95 4 times with a remainder of 15.
Write down 4 as next digit of the result. 
Result so far: 1324.0
Subtracting 80 from 95 leaves us with 15.
Append the next digit (5) from the dividend to 15 and continue with: 155 / 20

Step 6:
When dividing 155 by 20, we get 7 with a remainder of 15.
Write down 7 as next digit of the result. 
Result so far: 13247.0
Subtracting 140 from 155 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 7:
20 can be fit into 150 7 times, resulting in a remainder of 10.
The number 7 becomes the next digit in our result. 
Result so far: 13247.7
Subtract 140 from 150 to 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.

On to step 8:
When dividing 100 by 20, we get 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 13247.75
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.

Step 9:
20 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 13247.75
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.

On to step 10:
20 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 13247.75
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.

Our division results in 13247.75 with a remaining 0.0.