454503 divided by 15 
We want to divide 454503 by 15.

Advancing to step 1:
15 goes into 4 0 times with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Bring next digit (5) of the dividend behind the 4 and repeat the process: 45 / 15

Step 2:
The number 15 fits into 45 3 times, leaving a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we take 45 away from 45, we end up with 0.
Grab the next digit (4) from the dividend, add it to 0, then carry on: 4 / 15

Advancing to step 3:
15 can be fit into 4 0 times, resulting in a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 30.0
Deduct 0 from 4 and we're left with 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 15

On to step 4:
15 goes into 45 3 times with a remainder of 0.
Use 3 as the next digit of our solution. 
Result so far: 303.0
If we subtract 45 from 45, we get 0.
Fetch the next digit (0) from the dividend, attach it to 0 and continue: 0 / 15

Advancing to step 5:
The number 15 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 3030.0
The remainder is 0 after subtracting 0 from 0.
Grab the next digit (3) from the dividend, add it to 0, then carry on: 3 / 15

Moving on to step 6:
15 can be fit into 3 0 times, resulting in a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 30300.0
The remainder is 3 after subtracting 0 from 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 7:
15 can be fit into 30 2 times, resulting in a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 30300.2
Subtracting 30 from 30 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.

Going ahead to step 8:
15 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 30300.2
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.

Let's proceed to step 9:
15 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 30300.2
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.

Our division results in 30300.2 with a remaining 0.0.