We divide 360672 by 20
The aim is to understand the frequency of 20 in 360672.

Going ahead to step 1:
When dividing 3 by 20, we get 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Include the next digit (6) from the dividend after 3, then repeat: 36 / 20

Step 2:
When dividing 36 by 20, we get 1 with a remainder of 16.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 20 from 36 leaves us with 16.
Fetch the next digit (0) from the dividend, attach it to 16 and continue: 160 / 20

On to step 3:
If we divide 160 by 20, we get 8 and a remainder of 0.
Use 8 as the next digit of our solution. 
Result so far: 18.0
If we take 160 away from 160, we end up with 0.
Grab the next digit (6) from the dividend, add it to 0, then carry on: 6 / 20

Moving on to step 4:
20 can be fit into 6 0 times, resulting in a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 180.0
If we subtract 0 from 6, we get 6.
Take the next digit (7) from the dividend and append it to 6, then repeat: 67 / 20

On to step 5:
20 goes into 67 3 times with a remainder of 7.
Write down 3 as next digit of the result. 
Result so far: 1803.0
Subtract 60 from 67 to get 7.
Include the next digit (2) from the dividend after 7, then repeat: 72 / 20

Advancing to step 6:
If we divide 72 by 20, we get 3 and a remainder of 12.
The number 3 becomes the next digit in our result. 
Result so far: 18033.0
If we take 60 away from 72, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 7:
If we divide 120 by 20, we get 6 and a remainder of 0.
Write down 6 as next digit of the result. 
Result so far: 18033.6
If we take 120 away from 120, 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.

Let's proceed to step 8:
0 divided by 20 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 18033.6
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.

Step 9:
The number 20 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 18033.6
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 18033.6 with a remainder of 0.0.