484300 ÷ 90 
Our goal is to divide 484300 by 90.

Let's proceed to step 1:
The number 90 fits into 4 0 times, leaving a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Bring next digit (8) of the dividend behind the 4 and repeat the process: 48 / 90

Going ahead to step 2:
The number 90 fits into 48 0 times, leaving a remainder of 48.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 48, we end up with 48.
Fetch the next digit (4) from the dividend, attach it to 48 and continue: 484 / 90

Step 3:
90 can be fit into 484 5 times, resulting in a remainder of 34.
Put 5 as the next digit of the answer. 
Result so far: 5.0
Subtracting 450 from 484 leaves us with 34.
Append the next digit (3) from the dividend to 34 and continue with: 343 / 90

Going ahead to step 4:
The number 90 fits into 343 3 times, leaving a remainder of 73.
Write down 3 as next digit of the result. 
Result so far: 53.0
If we subtract 270 from 343, we get 73.
Take the next digit (0) from the dividend and append it to 73, then repeat: 730 / 90

Let's proceed to step 5:
90 goes into 730 8 times with a remainder of 10.
Put 8 as the next digit of the answer. 
Result so far: 538.0
Subtracting 720 from 730 leaves us with 10.
Append the next digit (0) from the dividend to 10 and continue with: 100 / 90

Going ahead to step 6:
If we divide 100 by 90, we get 1 and a remainder of 10.
Use 1 as the next digit of our solution. 
Result so far: 5381.0
Subtract 90 from 100 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 7:
If we divide 100 by 90, we get 1 and a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 5381.1
Subtracting 90 from 100 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 8:
The number 90 fits into 100 1 times, leaving a remainder of 10.
The number 1 becomes the next digit in our result. 
Result so far: 5381.11
Deduct 90 from 100 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final outcome is 5381.11, with a leftover of 0.01.