14503 divided by 45 
Our goal is to divide 14503 by 45.

On to step 1:
45 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (4) from the dividend after 1, then repeat: 14 / 45

Advancing to step 2:
14 divided by 45 is 0 with a remainder of 14.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 14, we get 14.
Take the next digit (5) from the dividend and append it to 14, then repeat: 145 / 45

Advancing to step 3:
145 divided by 45 is 3 with a remainder of 10.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
The remainder is 10 after subtracting 135 from 145.
Take the next digit (0) from the dividend and append it to 10, then repeat: 100 / 45

Going ahead to step 4:
45 can be fit into 100 2 times, resulting in a remainder of 10.
Use 2 as the next digit of our solution. 
Result so far: 32.0
Subtracting 90 from 100 leaves us with 10.
Include the next digit (3) from the dividend after 10, then repeat: 103 / 45

Advancing to step 5:
When dividing 103 by 45, we get 2 with a remainder of 13.
Use 2 as the next digit of our solution. 
Result so far: 322.0
The remainder is 13 after subtracting 90 from 103.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 6:
The number 45 fits into 130 2 times, leaving a remainder of 40.
Use 2 as the next digit of our solution. 
Result so far: 322.2
Deduct 90 from 130 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 7:
The number 45 fits into 400 8 times, leaving a remainder of 40.
Use 8 as the next digit of our solution. 
Result so far: 322.28
If we subtract 360 from 400, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 8:
45 can be fit into 400 8 times, resulting in a remainder of 40.
Record the quotient 8 as the next digit in the result. 
Result so far: 322.288
If we subtract 360 from 400, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The final result is 322.288 with a remainder of 0.004.