We're dividing 429693 by 20 
The aim is to understand the frequency of 20 in 429693.

Going ahead to step 1:
When dividing 4 by 20, we get 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Include the next digit (2) from the dividend after 4, then repeat: 42 / 20

Moving on to step 2:
42 divided by 20 is 2 with a remainder of 2.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we subtract 40 from 42, we get 2.
Grab the next digit (9) from the dividend, add it to 2, then carry on: 29 / 20

Let's proceed to step 3:
The number 20 fits into 29 1 times, leaving a remainder of 9.
Record the quotient 1 as the next digit in the result. 
Result so far: 21.0
The remainder is 9 after subtracting 20 from 29.
Fetch the next digit (6) from the dividend, attach it to 9 and continue: 96 / 20

Let's proceed to step 4:
20 goes into 96 4 times with a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 214.0
Subtract 80 from 96 to get 16.
Take the next digit (9) from the dividend and append it to 16, then repeat: 169 / 20

Let's proceed to step 5:
If we divide 169 by 20, we get 8 and a remainder of 9.
The number 8 becomes the next digit in our result. 
Result so far: 2148.0
Subtracting 160 from 169 leaves us with 9.
Append the next digit (3) from the dividend to 9 and continue with: 93 / 20

Going ahead to step 6:
When dividing 93 by 20, we get 4 with a remainder of 13.
Write down 4 as next digit of the result. 
Result so far: 21484.0
If we subtract 80 from 93, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

On to step 7:
20 can be fit into 130 6 times, resulting in a remainder of 10.
Write down 6 as next digit of the result. 
Result so far: 21484.6
The remainder is 10 after subtracting 120 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 8:
100 divided by 20 is 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 21484.65
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.

Let's proceed to step 9:
If we divide 0 by 20, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 21484.65
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.

On to step 10:
The number 20 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 21484.65
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.

Our division results in 21484.65 with a remaining 0.0.