484901 ÷ 90 
We want to divide 484901 by 90.

Advancing to step 1:
When dividing 4 by 90, we get 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Bring next digit (8) of the dividend behind the 4 and repeat the process: 48 / 90

Going ahead to step 2:
90 can be fit into 48 0 times, resulting in a remainder of 48.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 48 and we're left with 48.
Fetch the next digit (4) from the dividend, attach it to 48 and continue: 484 / 90

Let's proceed to step 3:
The number 90 fits into 484 5 times, leaving a remainder of 34.
Put 5 as the next digit of the answer. 
Result so far: 5.0
If we subtract 450 from 484, we get 34.
Fetch the next digit (9) from the dividend, attach it to 34 and continue: 349 / 90

Step 4:
The number 90 fits into 349 3 times, leaving a remainder of 79.
Use 3 as the next digit of our solution. 
Result so far: 53.0
If we subtract 270 from 349, we get 79.
Fetch the next digit (0) from the dividend, attach it to 79 and continue: 790 / 90

Moving on to step 5:
90 can be fit into 790 8 times, resulting in a remainder of 70.
Use 8 as the next digit of our solution. 
Result so far: 538.0
Subtract 720 from 790 to get 70.
Append the next digit (1) from the dividend to 70 and continue with: 701 / 90

Moving on to step 6:
701 divided by 90 is 7 with a remainder of 71.
Put 7 as the next digit of the answer. 
Result so far: 5387.0
Deduct 630 from 701 and we're left with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Going ahead to step 7:
If we divide 710 by 90, we get 7 and a remainder of 80.
The next digit of our result is 7. 
Result so far: 5387.7
If we subtract 630 from 710, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 8:
When dividing 800 by 90, we get 8 with a remainder of 80.
Use 8 as the next digit of our solution. 
Result so far: 5387.78
Subtract 720 from 800 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 9:
90 can be fit into 800 8 times, resulting in a remainder of 80.
Write down 8 as next digit of the result. 
Result so far: 5387.788
Subtracting 720 from 800 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Our division results in 5387.788 with a remaining 0.008.