We're dividing 392949 by 24 
Let's see how many times 24 fits into 392949.

Going ahead to step 1:
3 divided by 24 is 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 24

On to step 2:
24 goes into 39 1 times with a remainder of 15.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 24 away from 39, we end up with 15.
Include the next digit (2) from the dividend after 15, then repeat: 152 / 24

Moving on to step 3:
24 can be fit into 152 6 times, resulting in a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 16.0
Deduct 144 from 152 and we're left with 8.
Fetch the next digit (9) from the dividend, attach it to 8 and continue: 89 / 24

On to step 4:
24 goes into 89 3 times with a remainder of 17.
Use 3 as the next digit of our solution. 
Result so far: 163.0
If we subtract 72 from 89, we get 17.
Take the next digit (4) from the dividend and append it to 17, then repeat: 174 / 24

On to step 5:
The number 24 fits into 174 7 times, leaving a remainder of 6.
Put 7 as the next digit of the answer. 
Result so far: 1637.0
The remainder is 6 after subtracting 168 from 174.
Grab the next digit (9) from the dividend, add it to 6, then carry on: 69 / 24

Step 6:
24 can be fit into 69 2 times, resulting in a remainder of 21.
Use 2 as the next digit of our solution. 
Result so far: 16372.0
Deduct 48 from 69 and we're left with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

On to step 7:
If we divide 210 by 24, we get 8 and a remainder of 18.
The next digit of our result is 8. 
Result so far: 16372.8
Subtracting 192 from 210 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 8:
24 can be fit into 180 7 times, resulting in a remainder of 12.
Put 7 as the next digit of the answer. 
Result so far: 16372.87
Subtracting 168 from 180 leaves us 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.

Advancing to step 9:
If we divide 120 by 24, we get 5 and a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 16372.875
Subtracting 120 from 120 leaves us 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 10:
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: 16372.875
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.

On to step 11:
24 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 16372.875
If we take 0 away from 0, we end up 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.

After the division, we end up with 16372.875 and a remainder of 0.0.