We're dividing 343044 by 30 
We want to figure out the number of times 343044 can be divided by 30.

Advancing to step 1:
The number 30 fits into 3 0 times, leaving a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Bring next digit (4) of the dividend behind the 3 and repeat the process: 34 / 30

Moving on to step 2:
If we divide 34 by 30, we get 1 and a remainder of 4.
The next digit of our result is 1. 
Result so far: 1.0
If we take 30 away from 34, we end up with 4.
Take the next digit (3) from the dividend and append it to 4, then repeat: 43 / 30

Step 3:
The number 30 fits into 43 1 times, leaving a remainder of 13.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
Subtract 30 from 43 to get 13.
Include the next digit (0) from the dividend after 13, then repeat: 130 / 30

Advancing to step 4:
30 can be fit into 130 4 times, resulting in a remainder of 10.
The next digit of our result is 4. 
Result so far: 114.0
If we take 120 away from 130, we end up with 10.
Include the next digit (4) from the dividend after 10, then repeat: 104 / 30

Going ahead to step 5:
The number 30 fits into 104 3 times, leaving a remainder of 14.
Record the quotient 3 as the next digit in the result. 
Result so far: 1143.0
The remainder is 14 after subtracting 90 from 104.
Fetch the next digit (4) from the dividend, attach it to 14 and continue: 144 / 30

Step 6:
If we divide 144 by 30, we get 4 and a remainder of 24.
Use 4 as the next digit of our solution. 
Result so far: 11434.0
Deduct 120 from 144 and we're left 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.

Advancing to step 7:
When dividing 240 by 30, we get 8 with a remainder of 0.
The next digit of our result is 8. 
Result so far: 11434.8
Subtracting 240 from 240 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 8:
When dividing 0 by 30, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 11434.8
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 9:
The number 30 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 11434.8
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 11434.8 with a remainder of 0.0.