We divide 303483 by 15
Let's see how many times 15 fits into 303483.

Advancing to step 1:
When dividing 3 by 15, we get 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 15

Moving on to step 2:
15 goes into 30 2 times with a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we subtract 30 from 30, we get 0.
Take the next digit (3) from the dividend and append it to 0, then repeat: 3 / 15

Advancing to step 3:
When dividing 3 by 15, we get 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 20.0
If we subtract 0 from 3, we get 3.
Grab the next digit (4) from the dividend, add it to 3, then carry on: 34 / 15

On to step 4:
15 goes into 34 2 times with a remainder of 4.
The number 2 becomes the next digit in our result. 
Result so far: 202.0
If we take 30 away from 34, we end up with 4.
Take the next digit (8) from the dividend and append it to 4, then repeat: 48 / 15

On to step 5:
15 can be fit into 48 3 times, resulting in a remainder of 3.
Write down 3 as next digit of the result. 
Result so far: 2023.0
If we take 45 away from 48, we end up with 3.
Take the next digit (3) from the dividend and append it to 3, then repeat: 33 / 15

Let's proceed to step 6:
15 can be fit into 33 2 times, resulting in a remainder of 3.
The number 2 becomes the next digit in our result. 
Result so far: 20232.0
Subtract 30 from 33 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 7:
15 goes into 30 2 times with a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 20232.2
Deduct 30 from 30 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.

Let's proceed to step 8:
The number 15 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 20232.2
If we take 0 away from 0, 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.

Step 9:
0 divided by 15 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 20232.2
If we take 0 away from 0, 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.

The final result is 20232.2 with a remainder of 0.0.