449067 ÷ 20 
Let's see how many times 20 fits into 449067.

Advancing to step 1:
The number 20 fits into 4 0 times, leaving a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Take the next digit (4) from the dividend and append it to 4, then repeat: 44 / 20

Advancing to step 2:
If we divide 44 by 20, we get 2 and a remainder of 4.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 40 from 44 and we're left with 4.
Bring next digit (9) of the dividend behind the 4 and repeat the process: 49 / 20

Moving on to step 3:
The number 20 fits into 49 2 times, leaving a remainder of 9.
Record the quotient 2 as the next digit in the result. 
Result so far: 22.0
If we subtract 40 from 49, we get 9.
Grab the next digit (0) from the dividend, add it to 9, then carry on: 90 / 20

On to step 4:
When dividing 90 by 20, we get 4 with a remainder of 10.
The number 4 becomes the next digit in our result. 
Result so far: 224.0
Subtract 80 from 90 to get 10.
Append the next digit (6) from the dividend to 10 and continue with: 106 / 20

Let's proceed to step 5:
106 divided by 20 is 5 with a remainder of 6.
The number 5 becomes the next digit in our result. 
Result so far: 2245.0
If we take 100 away from 106, we end up with 6.
Grab the next digit (7) from the dividend, add it to 6, then carry on: 67 / 20

Moving on to step 6:
67 divided by 20 is 3 with a remainder of 7.
Put 3 as the next digit of the answer. 
Result so far: 22453.0
Deduct 60 from 67 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 7:
20 can be fit into 70 3 times, resulting in a remainder of 10.
Write down 3 as next digit of the result. 
Result so far: 22453.3
Subtracting 60 from 70 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.

Advancing to step 8:
100 divided by 20 is 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 22453.35
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.

On 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: 22453.35
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.

Advancing to step 10:
If we divide 0 by 20, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 22453.35
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 22453.35 with a remainder of 0.0.