We divide 476988 by 90
We want to divide 476988 by 90.

Step 1:
If we divide 4 by 90, we get 0 and a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Take the next digit (7) from the dividend and append it to 4, then repeat: 47 / 90

Advancing to step 2:
When dividing 47 by 90, we get 0 with a remainder of 47.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 47 leaves us with 47.
Take the next digit (6) from the dividend and append it to 47, then repeat: 476 / 90

Step 3:
When dividing 476 by 90, we get 5 with a remainder of 26.
Put 5 as the next digit of the answer. 
Result so far: 5.0
Subtracting 450 from 476 leaves us with 26.
Append the next digit (9) from the dividend to 26 and continue with: 269 / 90

On to step 4:
The number 90 fits into 269 2 times, leaving a remainder of 89.
The next digit of our result is 2. 
Result so far: 52.0
Deduct 180 from 269 and we're left with 89.
Bring next digit (8) of the dividend behind the 89 and repeat the process: 898 / 90

Advancing to step 5:
90 can be fit into 898 9 times, resulting in a remainder of 88.
Write down 9 as next digit of the result. 
Result so far: 529.0
If we take 810 away from 898, we end up with 88.
Take the next digit (8) from the dividend and append it to 88, then repeat: 888 / 90

On to step 6:
90 goes into 888 9 times with a remainder of 78.
Use 9 as the next digit of our solution. 
Result so far: 5299.0
If we subtract 810 from 888, we get 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

On to step 7:
The number 90 fits into 780 8 times, leaving a remainder of 60.
The number 8 becomes the next digit in our result. 
Result so far: 5299.8
Subtract 720 from 780 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 8:
If we divide 600 by 90, we get 6 and a remainder of 60.
The next digit of our result is 6. 
Result so far: 5299.86
Subtracting 540 from 600 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 9:
600 divided by 90 is 6 with a remainder of 60.
Record the quotient 6 as the next digit in the result. 
Result so far: 5299.866
Subtract 540 from 600 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

After the division, we end up with 5299.866 and a remainder of 0.006.