Let's divide 585858 by 90
Our goal is to divide 585858 by 90.

Going ahead to step 1:
90 goes into 5 0 times with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Append the next digit (8) from the dividend to 5 and continue with: 58 / 90

Step 2:
If we divide 58 by 90, we get 0 and a remainder of 58.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 58 after subtracting 0 from 58.
Grab the next digit (5) from the dividend, add it to 58, then carry on: 585 / 90

Going ahead to step 3:
90 goes into 585 6 times with a remainder of 45.
Use 6 as the next digit of our solution. 
Result so far: 6.0
If we subtract 540 from 585, we get 45.
Take the next digit (8) from the dividend and append it to 45, then repeat: 458 / 90

On to step 4:
The number 90 fits into 458 5 times, leaving a remainder of 8.
Record the quotient 5 as the next digit in the result. 
Result so far: 65.0
The remainder is 8 after subtracting 450 from 458.
Append the next digit (5) from the dividend to 8 and continue with: 85 / 90

On to step 5:
90 can be fit into 85 0 times, resulting in a remainder of 85.
The number 0 becomes the next digit in our result. 
Result so far: 650.0
Deduct 0 from 85 and we're left with 85.
Take the next digit (8) from the dividend and append it to 85, then repeat: 858 / 90

Going ahead to step 6:
If we divide 858 by 90, we get 9 and a remainder of 48.
Record the quotient 9 as the next digit in the result. 
Result so far: 6509.0
The remainder is 48 after subtracting 810 from 858.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 7:
The number 90 fits into 480 5 times, leaving a remainder of 30.
The number 5 becomes the next digit in our result. 
Result so far: 6509.5
Subtracting 450 from 480 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 8:
If we divide 300 by 90, we get 3 and a remainder of 30.
The next digit of our result is 3. 
Result so far: 6509.53
Subtract 270 from 300 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 9:
The number 90 fits into 300 3 times, leaving a remainder of 30.
Record the quotient 3 as the next digit in the result. 
Result so far: 6509.533
The remainder is 30 after subtracting 270 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

The final result is 6509.533 with a remainder of 0.003.