We divide 303539 by 10
We want to figure out the number of times 303539 can be divided by 10.

Advancing to step 1:
The number 10 fits into 3 0 times, leaving a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 10

Moving on to step 2:
The number 10 fits into 30 3 times, leaving a remainder of 0.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Deduct 30 from 30 and we're left with 0.
Append the next digit (3) from the dividend to 0 and continue with: 3 / 10

Going ahead to step 3:
If we divide 3 by 10, we get 0 and a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 30.0
Subtract 0 from 3 to get 3.
Append the next digit (5) from the dividend to 3 and continue with: 35 / 10

Let's proceed to step 4:
The number 10 fits into 35 3 times, leaving a remainder of 5.
Write down 3 as next digit of the result. 
Result so far: 303.0
The remainder is 5 after subtracting 30 from 35.
Take the next digit (3) from the dividend and append it to 5, then repeat: 53 / 10

Let's proceed to step 5:
The number 10 fits into 53 5 times, leaving a remainder of 3.
Use 5 as the next digit of our solution. 
Result so far: 3035.0
Subtract 50 from 53 to get 3.
Append the next digit (9) from the dividend to 3 and continue with: 39 / 10

Step 6:
If we divide 39 by 10, we get 3 and a remainder of 9.
The number 3 becomes the next digit in our result. 
Result so far: 30353.0
Deduct 30 from 39 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 7:
The number 10 fits into 90 9 times, leaving a remainder of 0.
The next digit of our result is 9. 
Result so far: 30353.9
The remainder is 0 after subtracting 90 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 8:
0 divided by 10 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 30353.9
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.

Let's proceed to step 9:
When dividing 0 by 10, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 30353.9
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 30353.9 with a remainder of 0.0.