450148 ÷ 10 
We want to divide 450148 by 10.

Advancing to step 1:
When dividing 4 by 10, we get 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 10

Let's proceed to step 2:
10 can be fit into 45 4 times, resulting in a remainder of 5.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Deduct 40 from 45 and we're left with 5.
Append the next digit (0) from the dividend to 5 and continue with: 50 / 10

Let's proceed to step 3:
10 goes into 50 5 times with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 45.0
Subtract 50 from 50 to get 0.
Bring next digit (1) of the dividend behind the 0 and repeat the process: 1 / 10

On to step 4:
The number 10 fits into 1 0 times, leaving a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 450.0
Deduct 0 from 1 and we're left with 1.
Take the next digit (4) from the dividend and append it to 1, then repeat: 14 / 10

Going ahead to step 5:
The number 10 fits into 14 1 times, leaving a remainder of 4.
Write down 1 as next digit of the result. 
Result so far: 4501.0
If we subtract 10 from 14, we get 4.
Include the next digit (8) from the dividend after 4, then repeat: 48 / 10

Going ahead to step 6:
10 goes into 48 4 times with a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 45014.0
Subtract 40 from 48 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 7:
10 can be fit into 80 8 times, resulting in a remainder of 0.
Use 8 as the next digit of our solution. 
Result so far: 45014.8
Deduct 80 from 80 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.

On to step 8:
10 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 45014.8
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.

Step 9:
0 divided by 10 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 45014.8
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.

The final result is 45014.8 with a remainder of 0.0.