454487 divided by 24 
We're looking to find how many times 24 goes into 454487.

On to step 1:
If we divide 4 by 24, we get 0 and a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 24

Moving on to step 2:
When dividing 45 by 24, we get 1 with a remainder of 21.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 24 from 45 leaves us with 21.
Bring next digit (4) of the dividend behind the 21 and repeat the process: 214 / 24

Advancing to step 3:
If we divide 214 by 24, we get 8 and a remainder of 22.
Use 8 as the next digit of our solution. 
Result so far: 18.0
Deduct 192 from 214 and we're left with 22.
Fetch the next digit (4) from the dividend, attach it to 22 and continue: 224 / 24

Step 4:
When dividing 224 by 24, we get 9 with a remainder of 8.
Record the quotient 9 as the next digit in the result. 
Result so far: 189.0
Deduct 216 from 224 and we're left with 8.
Fetch the next digit (8) from the dividend, attach it to 8 and continue: 88 / 24

Step 5:
When dividing 88 by 24, we get 3 with a remainder of 16.
Use 3 as the next digit of our solution. 
Result so far: 1893.0
Subtracting 72 from 88 leaves us with 16.
Fetch the next digit (7) from the dividend, attach it to 16 and continue: 167 / 24

Moving on to step 6:
167 divided by 24 is 6 with a remainder of 23.
Put 6 as the next digit of the answer. 
Result so far: 18936.0
Deduct 144 from 167 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 7:
24 goes into 230 9 times with a remainder of 14.
Write down 9 as next digit of the result. 
Result so far: 18936.9
Subtract 216 from 230 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.

Moving on to step 8:
When dividing 140 by 24, we get 5 with a remainder of 20.
Write down 5 as next digit of the result. 
Result so far: 18936.95
The remainder is 20 after subtracting 120 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 9:
24 goes into 200 8 times with a remainder of 8.
The number 8 becomes the next digit in our result. 
Result so far: 18936.958
If we subtract 192 from 200, we 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.

Advancing to step 10:
When dividing 80 by 24, we get 3 with a remainder of 8.
Put 3 as the next digit of the answer. 
Result so far: 18936.9583
Subtract 72 from 80 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 11:
24 goes into 80 3 times with a remainder of 8.
The number 3 becomes the next digit in our result. 
Result so far: 18936.95833
If we subtract 72 from 80, we 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.

The final outcome is 18936.95833, with a leftover of 8e-06.