604550 divided by 90 
Our goal is to divide 604550 by 90.

Moving on to step 1:
When dividing 6 by 90, we get 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Grab the next digit (0) from the dividend, add it to 6, then carry on: 60 / 90

Going ahead to step 2:
60 divided by 90 is 0 with a remainder of 60.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 60 and we're left with 60.
Include the next digit (4) from the dividend after 60, then repeat: 604 / 90

On to step 3:
90 goes into 604 6 times with a remainder of 64.
Put 6 as the next digit of the answer. 
Result so far: 6.0
The remainder is 64 after subtracting 540 from 604.
Include the next digit (5) from the dividend after 64, then repeat: 645 / 90

Going ahead to step 4:
If we divide 645 by 90, we get 7 and a remainder of 15.
The number 7 becomes the next digit in our result. 
Result so far: 67.0
If we subtract 630 from 645, we get 15.
Take the next digit (5) from the dividend and append it to 15, then repeat: 155 / 90

On to step 5:
155 divided by 90 is 1 with a remainder of 65.
The number 1 becomes the next digit in our result. 
Result so far: 671.0
The remainder is 65 after subtracting 90 from 155.
Append the next digit (0) from the dividend to 65 and continue with: 650 / 90

Advancing to step 6:
90 can be fit into 650 7 times, resulting in a remainder of 20.
Use 7 as the next digit of our solution. 
Result so far: 6717.0
Subtracting 630 from 650 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.

Moving on to step 7:
The number 90 fits into 200 2 times, leaving a remainder of 20.
Use 2 as the next digit of our solution. 
Result so far: 6717.2
If we take 180 away from 200, 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:
When dividing 200 by 90, we get 2 with a remainder of 20.
Put 2 as the next digit of the answer. 
Result so far: 6717.22
Subtract 180 from 200 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.

The quotient of the division is 6717.22, and the remainder is 0.02.