We divide 572817 by 90
Our goal is to divide 572817 by 90.

Going ahead to step 1:
The number 90 fits into 5 0 times, leaving a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Append the next digit (7) from the dividend to 5 and continue with: 57 / 90

Step 2:
57 divided by 90 is 0 with a remainder of 57.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 57 and we're left with 57.
Grab the next digit (2) from the dividend, add it to 57, then carry on: 572 / 90

Going ahead to step 3:
572 divided by 90 is 6 with a remainder of 32.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
The remainder is 32 after subtracting 540 from 572.
Fetch the next digit (8) from the dividend, attach it to 32 and continue: 328 / 90

On to step 4:
90 goes into 328 3 times with a remainder of 58.
The number 3 becomes the next digit in our result. 
Result so far: 63.0
The remainder is 58 after subtracting 270 from 328.
Include the next digit (1) from the dividend after 58, then repeat: 581 / 90

Going ahead to step 5:
If we divide 581 by 90, we get 6 and a remainder of 41.
Record the quotient 6 as the next digit in the result. 
Result so far: 636.0
Deduct 540 from 581 and we're left with 41.
Grab the next digit (7) from the dividend, add it to 41, then carry on: 417 / 90

Moving on to step 6:
If we divide 417 by 90, we get 4 and a remainder of 57.
Record the quotient 4 as the next digit in the result. 
Result so far: 6364.0
The remainder is 57 after subtracting 360 from 417.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Step 7:
570 divided by 90 is 6 with a remainder of 30.
Put 6 as the next digit of the answer. 
Result so far: 6364.6
Deduct 540 from 570 and we're left 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.

Going ahead to step 8:
90 can be fit into 300 3 times, resulting in a remainder of 30.
Write down 3 as next digit of the result. 
Result so far: 6364.63
If we subtract 270 from 300, we 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.

On to step 9:
90 goes into 300 3 times with a remainder of 30.
Put 3 as the next digit of the answer. 
Result so far: 6364.633
If we take 270 away from 300, we end up 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.

The final result is 6364.633 with a remainder of 0.003.