We look at the division of 349728 by 3 
We're looking to find how many times 3 goes into 349728.

Advancing to step 1:
If we divide 3 by 3, we get 1 and a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 0 after subtracting 3 from 3.
Fetch the next digit (4) from the dividend, attach it to 0 and continue: 4 / 3

Moving on to step 2:
If we divide 4 by 3, we get 1 and a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 11.0
Subtract 3 from 4 to get 1.
Include the next digit (9) from the dividend after 1, then repeat: 19 / 3

Let's proceed to step 3:
If we divide 19 by 3, we get 6 and a remainder of 1.
Put 6 as the next digit of the answer. 
Result so far: 116.0
If we subtract 18 from 19, we get 1.
Include the next digit (7) from the dividend after 1, then repeat: 17 / 3

Step 4:
If we divide 17 by 3, we get 5 and a remainder of 2.
The next digit of our result is 5. 
Result so far: 1165.0
If we subtract 15 from 17, we get 2.
Fetch the next digit (2) from the dividend, attach it to 2 and continue: 22 / 3

Step 5:
22 divided by 3 is 7 with a remainder of 1.
The next digit of our result is 7. 
Result so far: 11657.0
The remainder is 1 after subtracting 21 from 22.
Fetch the next digit (8) from the dividend, attach it to 1 and continue: 18 / 3

Moving on to step 6:
The number 3 fits into 18 6 times, leaving a remainder of 0.
Record the quotient 6 as the next digit in the result. 
Result so far: 116576.0
The remainder is 0 after subtracting 18 from 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 7:
3 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 116576.0
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.

Moving on to step 8:
3 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: 116576.0
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.

In conclusion, the division gives 116576.0 with a balance of 0.0.