We divide 838396 by 30
We're looking to find how many times 30 goes into 838396.

Step 1:
30 goes into 8 0 times with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Fetch the next digit (3) from the dividend, attach it to 8 and continue: 83 / 30

Let's proceed to step 2:
30 goes into 83 2 times with a remainder of 23.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we subtract 60 from 83, we get 23.
Bring next digit (8) of the dividend behind the 23 and repeat the process: 238 / 30

On to step 3:
If we divide 238 by 30, we get 7 and a remainder of 28.
The number 7 becomes the next digit in our result. 
Result so far: 27.0
If we take 210 away from 238, we end up with 28.
Take the next digit (3) from the dividend and append it to 28, then repeat: 283 / 30

On to step 4:
30 goes into 283 9 times with a remainder of 13.
Put 9 as the next digit of the answer. 
Result so far: 279.0
If we take 270 away from 283, we end up with 13.
Take the next digit (9) from the dividend and append it to 13, then repeat: 139 / 30

On to step 5:
When dividing 139 by 30, we get 4 with a remainder of 19.
The next digit of our result is 4. 
Result so far: 2794.0
The remainder is 19 after subtracting 120 from 139.
Fetch the next digit (6) from the dividend, attach it to 19 and continue: 196 / 30

Let's proceed to step 6:
If we divide 196 by 30, we get 6 and a remainder of 16.
The next digit of our result is 6. 
Result so far: 27946.0
Deduct 180 from 196 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 7:
When dividing 160 by 30, we get 5 with a remainder of 10.
Put 5 as the next digit of the answer. 
Result so far: 27946.5
Subtracting 150 from 160 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.

Moving on to step 8:
When dividing 100 by 30, we get 3 with a remainder of 10.
The next digit of our result is 3. 
Result so far: 27946.53
If we take 90 away from 100, we end up 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 9:
If we divide 100 by 30, we get 3 and a remainder of 10.
Record the quotient 3 as the next digit in the result. 
Result so far: 27946.533
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 outcome is 27946.533, with a leftover of 0.001.