We're dividing 449445 by 10 
Let's see how many times 10 fits into 449445.

Going ahead to step 1:
The number 10 fits into 4 0 times, leaving 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.
Fetch the next digit (4) from the dividend, attach it to 4 and continue: 44 / 10

Advancing to step 2:
10 can be fit into 44 4 times, resulting in a remainder of 4.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we subtract 40 from 44, we get 4.
Append the next digit (9) from the dividend to 4 and continue with: 49 / 10

Let's proceed to step 3:
If we divide 49 by 10, we get 4 and a remainder of 9.
The next digit of our result is 4. 
Result so far: 44.0
If we subtract 40 from 49, we get 9.
Fetch the next digit (4) from the dividend, attach it to 9 and continue: 94 / 10

Going ahead to step 4:
If we divide 94 by 10, we get 9 and a remainder of 4.
The next digit of our result is 9. 
Result so far: 449.0
The remainder is 4 after subtracting 90 from 94.
Take the next digit (4) from the dividend and append it to 4, then repeat: 44 / 10

On to step 5:
The number 10 fits into 44 4 times, leaving a remainder of 4.
The next digit of our result is 4. 
Result so far: 4494.0
If we take 40 away from 44, we end up with 4.
Take the next digit (5) from the dividend and append it to 4, then repeat: 45 / 10

Step 6:
10 goes into 45 4 times with a remainder of 5.
Use 4 as the next digit of our solution. 
Result so far: 44944.0
Deduct 40 from 45 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 7:
If we divide 50 by 10, we get 5 and a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 44944.5
Deduct 50 from 50 and we're left 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.

Going ahead to step 8:
10 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 44944.5
Deduct 0 from 0 and we're left 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:
The number 10 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 44944.5
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 outcome is 44944.5, with a leftover of 0.0.