21582 ÷ 24 
Our goal is to divide 21582 by 24.

Going ahead to step 1:
24 goes into 2 0 times with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Append the next digit (1) from the dividend to 2 and continue with: 21 / 24

Moving on to step 2:
21 divided by 24 is 0 with a remainder of 21.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 21, we end up with 21.
Take the next digit (5) from the dividend and append it to 21, then repeat: 215 / 24

Going ahead to step 3:
When dividing 215 by 24, we get 8 with a remainder of 23.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Deduct 192 from 215 and we're left with 23.
Bring next digit (8) of the dividend behind the 23 and repeat the process: 238 / 24

Step 4:
When dividing 238 by 24, we get 9 with a remainder of 22.
Put 9 as the next digit of the answer. 
Result so far: 89.0
Subtract 216 from 238 to get 22.
Fetch the next digit (2) from the dividend, attach it to 22 and continue: 222 / 24

Going ahead to step 5:
When dividing 222 by 24, we get 9 with a remainder of 6.
Use 9 as the next digit of our solution. 
Result so far: 899.0
Subtract 216 from 222 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 6:
24 goes into 60 2 times with a remainder of 12.
Write down 2 as next digit of the result. 
Result so far: 899.2
Deduct 48 from 60 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 7:
24 can be fit into 120 5 times, resulting in a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 899.25
Subtract 120 from 120 to 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 8:
24 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 899.25
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:
When dividing 0 by 24, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 899.25
The remainder is 0 after subtracting 0 from 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 899.25 with a remainder of 0.0.