Let's divide 176394 by 20
The aim is to understand the frequency of 20 in 176394.

Let's proceed to step 1:
If we divide 1 by 20, we get 0 and a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Take the next digit (7) from the dividend and append it to 1, then repeat: 17 / 20

Going ahead to step 2:
17 divided by 20 is 0 with a remainder of 17.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 17 after subtracting 0 from 17.
Grab the next digit (6) from the dividend, add it to 17, then carry on: 176 / 20

On to step 3:
20 can be fit into 176 8 times, resulting in a remainder of 16.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
The remainder is 16 after subtracting 160 from 176.
Bring next digit (3) of the dividend behind the 16 and repeat the process: 163 / 20

Advancing to step 4:
20 can be fit into 163 8 times, resulting in a remainder of 3.
The number 8 becomes the next digit in our result. 
Result so far: 88.0
The remainder is 3 after subtracting 160 from 163.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 20

Moving on to step 5:
39 divided by 20 is 1 with a remainder of 19.
Write down 1 as next digit of the result. 
Result so far: 881.0
Deduct 20 from 39 and we're left with 19.
Grab the next digit (4) from the dividend, add it to 19, then carry on: 194 / 20

Moving on to step 6:
20 can be fit into 194 9 times, resulting in a remainder of 14.
The number 9 becomes the next digit in our result. 
Result so far: 8819.0
The remainder is 14 after subtracting 180 from 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 7:
If we divide 140 by 20, we get 7 and a remainder of 0.
Use 7 as the next digit of our solution. 
Result so far: 8819.7
The remainder is 0 after subtracting 140 from 140.
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 8:
When dividing 0 by 20, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 8819.7
Subtract 0 from 0 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:
When dividing 0 by 20, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 8819.7
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.

The final result is 8819.7 with a remainder of 0.0.