Let's divide 455648 by 18
We want to divide 455648 by 18.

Step 1:
The number 18 fits into 4 0 times, leaving a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Grab the next digit (5) from the dividend, add it to 4, then carry on: 45 / 18

On to step 2:
If we divide 45 by 18, we get 2 and a remainder of 9.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 36 from 45 leaves us with 9.
Grab the next digit (5) from the dividend, add it to 9, then carry on: 95 / 18

Step 3:
95 divided by 18 is 5 with a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 25.0
Subtracting 90 from 95 leaves us with 5.
Include the next digit (6) from the dividend after 5, then repeat: 56 / 18

Step 4:
56 divided by 18 is 3 with a remainder of 2.
Put 3 as the next digit of the answer. 
Result so far: 253.0
If we take 54 away from 56, we end up with 2.
Fetch the next digit (4) from the dividend, attach it to 2 and continue: 24 / 18

Going ahead to step 5:
18 can be fit into 24 1 times, resulting in a remainder of 6.
Put 1 as the next digit of the answer. 
Result so far: 2531.0
If we take 18 away from 24, we end up with 6.
Take the next digit (8) from the dividend and append it to 6, then repeat: 68 / 18

Moving on to step 6:
If we divide 68 by 18, we get 3 and a remainder of 14.
Use 3 as the next digit of our solution. 
Result so far: 25313.0
Subtract 54 from 68 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 7:
18 goes into 140 7 times with a remainder of 14.
The number 7 becomes the next digit in our result. 
Result so far: 25313.7
Subtract 126 from 140 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 8:
140 divided by 18 is 7 with a remainder of 14.
Put 7 as the next digit of the answer. 
Result so far: 25313.77
If we subtract 126 from 140, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

The final result is 25313.77 with a remainder of 0.014.