Let's divide 419802 by 90
Let's see how many times 90 fits into 419802.

On to step 1:
4 divided by 90 is 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Fetch the next digit (1) from the dividend, attach it to 4 and continue: 41 / 90

Step 2:
90 goes into 41 0 times with a remainder of 41.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 41, we end up with 41.
Include the next digit (9) from the dividend after 41, then repeat: 419 / 90

On to step 3:
90 goes into 419 4 times with a remainder of 59.
Write down 4 as next digit of the result. 
Result so far: 4.0
The remainder is 59 after subtracting 360 from 419.
Append the next digit (8) from the dividend to 59 and continue with: 598 / 90

On to step 4:
When dividing 598 by 90, we get 6 with a remainder of 58.
Use 6 as the next digit of our solution. 
Result so far: 46.0
If we subtract 540 from 598, we get 58.
Fetch the next digit (0) from the dividend, attach it to 58 and continue: 580 / 90

Step 5:
90 goes into 580 6 times with a remainder of 40.
Write down 6 as next digit of the result. 
Result so far: 466.0
If we subtract 540 from 580, we get 40.
Fetch the next digit (2) from the dividend, attach it to 40 and continue: 402 / 90

Going ahead to step 6:
When dividing 402 by 90, we get 4 with a remainder of 42.
Put 4 as the next digit of the answer. 
Result so far: 4664.0
The remainder is 42 after subtracting 360 from 402.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 7:
90 can be fit into 420 4 times, resulting in a remainder of 60.
Put 4 as the next digit of the answer. 
Result so far: 4664.4
The remainder is 60 after subtracting 360 from 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 8:
90 goes into 600 6 times with a remainder of 60.
The number 6 becomes the next digit in our result. 
Result so far: 4664.46
If we take 540 away from 600, we end up 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.

Going ahead to step 9:
90 goes into 600 6 times with a remainder of 60.
Put 6 as the next digit of the answer. 
Result so far: 4664.466
Deduct 540 from 600 and we're left 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.

The final result is 4664.466 with a remainder of 0.006.