We look at the division of 473456 by 90 
Let's see how many times 90 fits into 473456.

Going ahead to step 1:
90 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
Subtracting 0 from 4 leaves us with 4.
Bring next digit (7) of the dividend behind the 4 and repeat the process: 47 / 90

On to step 2:
90 can be fit into 47 0 times, resulting in a remainder of 47.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 47 to get 47.
Bring next digit (3) of the dividend behind the 47 and repeat the process: 473 / 90

Advancing to step 3:
90 goes into 473 5 times with a remainder of 23.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Deduct 450 from 473 and we're left with 23.
Include the next digit (4) from the dividend after 23, then repeat: 234 / 90

Advancing to step 4:
The number 90 fits into 234 2 times, leaving a remainder of 54.
Use 2 as the next digit of our solution. 
Result so far: 52.0
Subtracting 180 from 234 leaves us with 54.
Include the next digit (5) from the dividend after 54, then repeat: 545 / 90

On to step 5:
If we divide 545 by 90, we get 6 and a remainder of 5.
Record the quotient 6 as the next digit in the result. 
Result so far: 526.0
Subtracting 540 from 545 leaves us with 5.
Take the next digit (6) from the dividend and append it to 5, then repeat: 56 / 90

Going ahead to step 6:
If we divide 56 by 90, we get 0 and a remainder of 56.
Record the quotient 0 as the next digit in the result. 
Result so far: 5260.0
The remainder is 56 after subtracting 0 from 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 7:
560 divided by 90 is 6 with a remainder of 20.
Put 6 as the next digit of the answer. 
Result so far: 5260.6
If we take 540 away from 560, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 8:
90 can be fit into 200 2 times, resulting in a remainder of 20.
Use 2 as the next digit of our solution. 
Result so far: 5260.62
The remainder is 20 after subtracting 180 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 9:
200 divided by 90 is 2 with a remainder of 20.
Put 2 as the next digit of the answer. 
Result so far: 5260.622
The remainder is 20 after subtracting 180 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Our division results in 5260.622 with a remaining 0.002.