364830 divided by 20 
The aim is to understand the frequency of 20 in 364830.

Step 1:
When dividing 3 by 20, we get 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Grab the next digit (6) from the dividend, add it to 3, then carry on: 36 / 20

Moving on to step 2:
36 divided by 20 is 1 with a remainder of 16.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 20 from 36, we get 16.
Grab the next digit (4) from the dividend, add it to 16, then carry on: 164 / 20

On to step 3:
20 goes into 164 8 times with a remainder of 4.
Write down 8 as next digit of the result. 
Result so far: 18.0
If we take 160 away from 164, we end up with 4.
Bring next digit (8) of the dividend behind the 4 and repeat the process: 48 / 20

On to step 4:
When dividing 48 by 20, we get 2 with a remainder of 8.
The number 2 becomes the next digit in our result. 
Result so far: 182.0
Subtracting 40 from 48 leaves us with 8.
Fetch the next digit (3) from the dividend, attach it to 8 and continue: 83 / 20

Going ahead to step 5:
20 goes into 83 4 times with a remainder of 3.
The next digit of our result is 4. 
Result so far: 1824.0
The remainder is 3 after subtracting 80 from 83.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 20

Moving on to step 6:
20 can be fit into 30 1 times, resulting in a remainder of 10.
The next digit of our result is 1. 
Result so far: 18241.0
The remainder is 10 after subtracting 20 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 7:
20 goes into 100 5 times with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 18241.5
If we take 100 away from 100, we end up 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.

Going ahead to step 8:
20 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 18241.5
If we take 0 away from 0, we end up 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.

On to step 9:
When dividing 0 by 20, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 18241.5
If we take 0 away from 0, we end up 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 18241.5 with a balance of 0.0.