We divide 364567 by 20
The aim is to understand the frequency of 20 in 364567.

Going ahead to step 1:
When dividing 3 by 20, we get 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Take the next digit (6) from the dividend and append it to 3, then repeat: 36 / 20

On to step 2:
36 divided by 20 is 1 with a remainder of 16.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 20 from 36 to get 16.
Include the next digit (4) from the dividend after 16, then repeat: 164 / 20

Advancing to step 3:
If we divide 164 by 20, we get 8 and a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 18.0
If we subtract 160 from 164, we get 4.
Take the next digit (5) from the dividend and append it to 4, then repeat: 45 / 20

Moving on to step 4:
20 goes into 45 2 times with a remainder of 5.
The next digit of our result is 2. 
Result so far: 182.0
The remainder is 5 after subtracting 40 from 45.
Fetch the next digit (6) from the dividend, attach it to 5 and continue: 56 / 20

Moving on to step 5:
56 divided by 20 is 2 with a remainder of 16.
Record the quotient 2 as the next digit in the result. 
Result so far: 1822.0
If we subtract 40 from 56, we get 16.
Take the next digit (7) from the dividend and append it to 16, then repeat: 167 / 20

On to step 6:
When dividing 167 by 20, we get 8 with a remainder of 7.
The next digit of our result is 8. 
Result so far: 18228.0
If we subtract 160 from 167, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 7:
When dividing 70 by 20, we get 3 with a remainder of 10.
The number 3 becomes the next digit in our result. 
Result so far: 18228.3
Deduct 60 from 70 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 8:
If we divide 100 by 20, we get 5 and a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 18228.35
Deduct 100 from 100 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.

Step 9:
20 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 18228.35
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.

Step 10:
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: 18228.35
Subtracting 0 from 0 leaves us 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.

After the division, we end up with 18228.35 and a remainder of 0.0.