We look at the division of 481431 by 20 
Let's see how many times 20 fits into 481431.

Going ahead 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
If we take 0 away from 4, we end up with 4.
Grab the next digit (8) from the dividend, add it to 4, then carry on: 48 / 20

Advancing to step 2:
48 divided by 20 is 2 with a remainder of 8.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we subtract 40 from 48, we get 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 20

Let's proceed to step 3:
The number 20 fits into 81 4 times, leaving a remainder of 1.
Use 4 as the next digit of our solution. 
Result so far: 24.0
The remainder is 1 after subtracting 80 from 81.
Grab the next digit (4) from the dividend, add it to 1, then carry on: 14 / 20

Advancing to step 4:
14 divided by 20 is 0 with a remainder of 14.
Record the quotient 0 as the next digit in the result. 
Result so far: 240.0
If we take 0 away from 14, we end up with 14.
Include the next digit (3) from the dividend after 14, then repeat: 143 / 20

Let's proceed to step 5:
143 divided by 20 is 7 with a remainder of 3.
Record the quotient 7 as the next digit in the result. 
Result so far: 2407.0
If we take 140 away from 143, we end up with 3.
Include the next digit (1) from the dividend after 3, then repeat: 31 / 20

Moving on to step 6:
20 goes into 31 1 times with a remainder of 11.
Put 1 as the next digit of the answer. 
Result so far: 24071.0
Subtract 20 from 31 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 7:
If we divide 110 by 20, we get 5 and a remainder of 10.
Put 5 as the next digit of the answer. 
Result so far: 24071.5
Subtract 100 from 110 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 8:
The number 20 fits into 100 5 times, leaving a remainder of 0.
The next digit of our result is 5. 
Result so far: 24071.55
The remainder is 0 after subtracting 100 from 100.
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 24071.55 with a remaining 0.0.