605723 ÷ 20 
We want to divide 605723 by 20.

Step 1:
20 can be fit into 6 0 times, resulting in a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Include the next digit (0) from the dividend after 6, then repeat: 60 / 20

On to step 2:
If we divide 60 by 20, we get 3 and a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtracting 60 from 60 leaves us with 0.
Bring next digit (5) of the dividend behind the 0 and repeat the process: 5 / 20

Let's proceed to step 3:
5 divided by 20 is 0 with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 30.0
The remainder is 5 after subtracting 0 from 5.
Bring next digit (7) of the dividend behind the 5 and repeat the process: 57 / 20

Going ahead to step 4:
57 divided by 20 is 2 with a remainder of 17.
Use 2 as the next digit of our solution. 
Result so far: 302.0
Deduct 40 from 57 and we're left with 17.
Append the next digit (2) from the dividend to 17 and continue with: 172 / 20

Moving on to step 5:
When dividing 172 by 20, we get 8 with a remainder of 12.
The next digit of our result is 8. 
Result so far: 3028.0
Subtract 160 from 172 to get 12.
Grab the next digit (3) from the dividend, add it to 12, then carry on: 123 / 20

Moving on to step 6:
123 divided by 20 is 6 with a remainder of 3.
Record the quotient 6 as the next digit in the result. 
Result so far: 30286.0
Deduct 120 from 123 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 7:
30 divided by 20 is 1 with a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 30286.1
Subtracting 20 from 30 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 8:
100 divided by 20 is 5 with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 30286.15
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.

Step 9:
0 divided by 20 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 30286.15
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.

On to step 10:
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: 30286.15
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.

The final result is 30286.15 with a remainder of 0.0.