We're dividing 24640 by 24 
Let's see how many times 24 fits into 24640.

Step 1:
2 divided by 24 is 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Bring next digit (4) of the dividend behind the 2 and repeat the process: 24 / 24

Going ahead to step 2:
24 can be fit into 24 1 times, resulting in a remainder of 0.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 24 from 24 leaves us with 0.
Append the next digit (6) from the dividend to 0 and continue with: 6 / 24

Moving on to step 3:
If we divide 6 by 24, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 10.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 24

On to step 4:
24 goes into 64 2 times with a remainder of 16.
Put 2 as the next digit of the answer. 
Result so far: 102.0
The remainder is 16 after subtracting 48 from 64.
Fetch the next digit (0) from the dividend, attach it to 16 and continue: 160 / 24

Moving on to step 5:
160 divided by 24 is 6 with a remainder of 16.
Record the quotient 6 as the next digit in the result. 
Result so far: 1026.0
If we take 144 away from 160, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 6:
24 goes into 160 6 times with a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 1026.6
Subtract 144 from 160 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 7:
If we divide 160 by 24, we get 6 and a remainder of 16.
The next digit of our result is 6. 
Result so far: 1026.66
If we subtract 144 from 160, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The quotient of the division is 1026.66, and the remainder is 0.016.