We're dividing 429722 by 20 
Let's see how many times 20 fits into 429722.

Let's proceed to step 1:
20 goes into 4 0 times with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Grab the next digit (2) from the dividend, add it to 4, then carry on: 42 / 20

Let's proceed to step 2:
20 goes into 42 2 times with a remainder of 2.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtracting 40 from 42 leaves us with 2.
Append the next digit (9) from the dividend to 2 and continue with: 29 / 20

Advancing to step 3:
20 can be fit into 29 1 times, resulting in a remainder of 9.
The next digit of our result is 1. 
Result so far: 21.0
The remainder is 9 after subtracting 20 from 29.
Bring next digit (7) of the dividend behind the 9 and repeat the process: 97 / 20

Going ahead to step 4:
97 divided by 20 is 4 with a remainder of 17.
The next digit of our result is 4. 
Result so far: 214.0
Deduct 80 from 97 and we're left with 17.
Take the next digit (2) from the dividend and append it to 17, then repeat: 172 / 20

Moving on to step 5:
If we divide 172 by 20, we get 8 and a remainder of 12.
Use 8 as the next digit of our solution. 
Result so far: 2148.0
Deduct 160 from 172 and we're left with 12.
Grab the next digit (2) from the dividend, add it to 12, then carry on: 122 / 20

Let's proceed to step 6:
The number 20 fits into 122 6 times, leaving a remainder of 2.
The number 6 becomes the next digit in our result. 
Result so far: 21486.0
Deduct 120 from 122 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 7:
20 divided by 20 is 1 with a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 21486.1
The remainder is 0 after subtracting 20 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on 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: 21486.1
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.

On to step 9:
0 divided by 20 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 21486.1
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 21486.1 with a remainder of 0.0.