We look at the division of 343708 by 29 
Let's see how many times 29 fits into 343708.

Step 1:
The number 29 fits into 3 0 times, leaving a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Append the next digit (4) from the dividend to 3 and continue with: 34 / 29

Moving on to step 2:
When dividing 34 by 29, we get 1 with a remainder of 5.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 29 from 34 leaves us with 5.
Fetch the next digit (3) from the dividend, attach it to 5 and continue: 53 / 29

Moving on to step 3:
If we divide 53 by 29, we get 1 and a remainder of 24.
Put 1 as the next digit of the answer. 
Result so far: 11.0
If we subtract 29 from 53, we get 24.
Fetch the next digit (7) from the dividend, attach it to 24 and continue: 247 / 29

Advancing to step 4:
If we divide 247 by 29, we get 8 and a remainder of 15.
The next digit of our result is 8. 
Result so far: 118.0
Deduct 232 from 247 and we're left with 15.
Include the next digit (0) from the dividend after 15, then repeat: 150 / 29

Step 5:
When dividing 150 by 29, we get 5 with a remainder of 5.
The next digit of our result is 5. 
Result so far: 1185.0
The remainder is 5 after subtracting 145 from 150.
Fetch the next digit (8) from the dividend, attach it to 5 and continue: 58 / 29

Moving on to step 6:
58 divided by 29 is 2 with a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 11852.0
If we take 58 away from 58, we end up 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 7:
29 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 11852.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 8:
0 divided by 29 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 11852.0
Deduct 0 from 0 and we're left 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 11852.0 with a remainder of 0.0.