Let's divide 399029 by 24
Our goal is to divide 399029 by 24.

Step 1:
24 can be fit into 3 0 times, resulting in a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 24

Advancing to step 2:
If we divide 39 by 24, we get 1 and a remainder of 15.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 24 away from 39, we end up with 15.
Include the next digit (9) from the dividend after 15, then repeat: 159 / 24

On to step 3:
24 goes into 159 6 times with a remainder of 15.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
If we subtract 144 from 159, we get 15.
Take the next digit (0) from the dividend and append it to 15, then repeat: 150 / 24

Advancing to step 4:
150 divided by 24 is 6 with a remainder of 6.
The number 6 becomes the next digit in our result. 
Result so far: 166.0
If we take 144 away from 150, we end up with 6.
Include the next digit (2) from the dividend after 6, then repeat: 62 / 24

Step 5:
The number 24 fits into 62 2 times, leaving a remainder of 14.
The next digit of our result is 2. 
Result so far: 1662.0
If we take 48 away from 62, we end up with 14.
Append the next digit (9) from the dividend to 14 and continue with: 149 / 24

On to step 6:
If we divide 149 by 24, we get 6 and a remainder of 5.
Use 6 as the next digit of our solution. 
Result so far: 16626.0
If we take 144 away from 149, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 7:
24 can be fit into 50 2 times, resulting in a remainder of 2.
The next digit of our result is 2. 
Result so far: 16626.2
The remainder is 2 after subtracting 48 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 8:
24 goes into 20 0 times with a remainder of 20.
The next digit of our result is 0. 
Result so far: 16626.2
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 9:
When dividing 200 by 24, we get 8 with a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 16626.208
The remainder is 8 after subtracting 192 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 10:
The number 24 fits into 80 3 times, leaving a remainder of 8.
Use 3 as the next digit of our solution. 
Result so far: 16626.2083
The remainder is 8 after subtracting 72 from 80.
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 11:
80 divided by 24 is 3 with a remainder of 8.
Put 3 as the next digit of the answer. 
Result so far: 16626.20833
Deduct 72 from 80 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Our division results in 16626.20833 with a remaining 8e-06.