304240 ÷ 10 
We're looking to find how many times 10 goes into 304240.

Advancing to step 1:
When dividing 3 by 10, we get 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 10

Step 2:
When dividing 30 by 10, we get 3 with a remainder of 0.
Write down 3 as next digit of the result. 
Result so far: 3.0
Deduct 30 from 30 and we're left with 0.
Fetch the next digit (4) from the dividend, attach it to 0 and continue: 4 / 10

On to step 3:
10 goes into 4 0 times with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 30.0
Subtract 0 from 4 to get 4.
Fetch the next digit (2) from the dividend, attach it to 4 and continue: 42 / 10

Moving on to step 4:
10 can be fit into 42 4 times, resulting in a remainder of 2.
The number 4 becomes the next digit in our result. 
Result so far: 304.0
If we subtract 40 from 42, we get 2.
Take the next digit (4) from the dividend and append it to 2, then repeat: 24 / 10

Going ahead to step 5:
10 goes into 24 2 times with a remainder of 4.
The number 2 becomes the next digit in our result. 
Result so far: 3042.0
If we take 20 away from 24, we end up with 4.
Bring next digit (0) of the dividend behind the 4 and repeat the process: 40 / 10

Advancing to step 6:
10 goes into 40 4 times with a remainder of 0.
The number 4 becomes the next digit in our result. 
Result so far: 30424.0
If we subtract 40 from 40, we 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 7:
The number 10 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 30424.0
If we subtract 0 from 0, we 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.

Going ahead to step 8:
When dividing 0 by 10, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 30424.0
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 30424.0 with a balance of 0.0.