We're dividing 343270 by 30 
We want to divide 343270 by 30.

Going ahead to step 1:
3 divided by 30 is 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Take the next digit (4) from the dividend and append it to 3, then repeat: 34 / 30

Step 2:
When dividing 34 by 30, we get 1 with a remainder of 4.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 30 from 34 leaves us with 4.
Include the next digit (3) from the dividend after 4, then repeat: 43 / 30

Step 3:
If we divide 43 by 30, we get 1 and a remainder of 13.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
Subtracting 30 from 43 leaves us with 13.
Include the next digit (2) from the dividend after 13, then repeat: 132 / 30

Let's proceed to step 4:
When dividing 132 by 30, we get 4 with a remainder of 12.
The number 4 becomes the next digit in our result. 
Result so far: 114.0
Subtract 120 from 132 to get 12.
Append the next digit (7) from the dividend to 12 and continue with: 127 / 30

Going ahead to step 5:
30 goes into 127 4 times with a remainder of 7.
The number 4 becomes the next digit in our result. 
Result so far: 1144.0
Subtracting 120 from 127 leaves us with 7.
Append the next digit (0) from the dividend to 7 and continue with: 70 / 30

Let's proceed to step 6:
30 can be fit into 70 2 times, resulting in a remainder of 10.
Record the quotient 2 as the next digit in the result. 
Result so far: 11442.0
The remainder is 10 after subtracting 60 from 70.
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:
The number 30 fits into 100 3 times, leaving a remainder of 10.
The number 3 becomes the next digit in our result. 
Result so far: 11442.3
Subtract 90 from 100 to 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.

Moving on to step 8:
30 can be fit into 100 3 times, resulting in a remainder of 10.
The number 3 becomes the next digit in our result. 
Result so far: 11442.33
Deduct 90 from 100 and we're left 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.

In conclusion, the division gives 11442.33 with a balance of 0.01.