394429 divided by 30 
We want to divide 394429 by 30.

Going ahead to step 1:
30 can be fit into 3 0 times, resulting in a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 30

Step 2:
When dividing 39 by 30, we get 1 with a remainder of 9.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 30 from 39 to get 9.
Bring next digit (4) of the dividend behind the 9 and repeat the process: 94 / 30

Moving on to step 3:
30 goes into 94 3 times with a remainder of 4.
The next digit of our result is 3. 
Result so far: 13.0
The remainder is 4 after subtracting 90 from 94.
Fetch the next digit (4) from the dividend, attach it to 4 and continue: 44 / 30

On to step 4:
If we divide 44 by 30, we get 1 and a remainder of 14.
Write down 1 as next digit of the result. 
Result so far: 131.0
The remainder is 14 after subtracting 30 from 44.
Include the next digit (2) from the dividend after 14, then repeat: 142 / 30

On to step 5:
30 can be fit into 142 4 times, resulting in a remainder of 22.
The next digit of our result is 4. 
Result so far: 1314.0
Subtract 120 from 142 to get 22.
Take the next digit (9) from the dividend and append it to 22, then repeat: 229 / 30

Step 6:
30 can be fit into 229 7 times, resulting in a remainder of 19.
The number 7 becomes the next digit in our result. 
Result so far: 13147.0
If we subtract 210 from 229, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 7:
30 can be fit into 190 6 times, resulting in a remainder of 10.
Write down 6 as next digit of the result. 
Result so far: 13147.6
Subtracting 180 from 190 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 8:
100 divided by 30 is 3 with a remainder of 10.
Put 3 as the next digit of the answer. 
Result so far: 13147.63
The remainder is 10 after subtracting 90 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 9:
30 can be fit into 100 3 times, resulting in a remainder of 10.
Use 3 as the next digit of our solution. 
Result so far: 13147.633
The remainder is 10 after subtracting 90 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final result is 13147.633 with a remainder of 0.001.