300392 ÷ 29 
Let's see how many times 29 fits into 300392.

Advancing to step 1:
29 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
If we subtract 0 from 3, we get 3.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 29

Advancing to step 2:
The number 29 fits into 30 1 times, leaving a remainder of 1.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 29 from 30, we get 1.
Take the next digit (0) from the dividend and append it to 1, then repeat: 10 / 29

Let's proceed to step 3:
10 divided by 29 is 0 with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Subtracting 0 from 10 leaves us with 10.
Grab the next digit (3) from the dividend, add it to 10, then carry on: 103 / 29

Let's proceed to step 4:
If we divide 103 by 29, we get 3 and a remainder of 16.
Use 3 as the next digit of our solution. 
Result so far: 103.0
If we subtract 87 from 103, we get 16.
Append the next digit (9) from the dividend to 16 and continue with: 169 / 29

Moving on to step 5:
29 goes into 169 5 times with a remainder of 24.
The number 5 becomes the next digit in our result. 
Result so far: 1035.0
Subtract 145 from 169 to get 24.
Append the next digit (2) from the dividend to 24 and continue with: 242 / 29

On to step 6:
The number 29 fits into 242 8 times, leaving a remainder of 10.
The number 8 becomes the next digit in our result. 
Result so far: 10358.0
If we subtract 232 from 242, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 7:
If we divide 100 by 29, we get 3 and a remainder of 13.
The number 3 becomes the next digit in our result. 
Result so far: 10358.3
Deduct 87 from 100 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Let's proceed to step 8:
The number 29 fits into 130 4 times, leaving a remainder of 14.
The number 4 becomes the next digit in our result. 
Result so far: 10358.34
Deduct 116 from 130 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 9:
29 can be fit into 140 4 times, resulting in a remainder of 24.
Use 4 as the next digit of our solution. 
Result so far: 10358.344
If we take 116 away from 140, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

After the division, we end up with 10358.344 and a remainder of 0.0024.