We're dividing 477902 by 90 
We're looking to find how many times 90 goes into 477902.

Step 1:
90 goes into 4 0 times with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Include the next digit (7) from the dividend after 4, then repeat: 47 / 90

Going ahead to step 2:
90 can be fit into 47 0 times, resulting in a remainder of 47.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 47 to get 47.
Grab the next digit (7) from the dividend, add it to 47, then carry on: 477 / 90

Advancing to step 3:
90 goes into 477 5 times with a remainder of 27.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
If we take 450 away from 477, we end up with 27.
Grab the next digit (9) from the dividend, add it to 27, then carry on: 279 / 90

Let's proceed to step 4:
If we divide 279 by 90, we get 3 and a remainder of 9.
Record the quotient 3 as the next digit in the result. 
Result so far: 53.0
Deduct 270 from 279 and we're left with 9.
Take the next digit (0) from the dividend and append it to 9, then repeat: 90 / 90

On to step 5:
90 can be fit into 90 1 times, resulting in a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 531.0
The remainder is 0 after subtracting 90 from 90.
Take the next digit (2) from the dividend and append it to 0, then repeat: 2 / 90

Moving on to step 6:
2 divided by 90 is 0 with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 5310.0
Deduct 0 from 2 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 7:
When dividing 20 by 90, we get 0 with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 5310.0
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 8:
When dividing 200 by 90, we get 2 with a remainder of 20.
The next digit of our result is 2. 
Result so far: 5310.02
Subtracting 180 from 200 leaves us 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 9:
The number 90 fits into 200 2 times, leaving a remainder of 20.
Record the quotient 2 as the next digit in the result. 
Result so far: 5310.022
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.

The quotient of the division is 5310.022, and the remainder is 0.002.