We're dividing 591163 by 90 
Let's see how many times 90 fits into 591163.

Moving on to step 1:
If we divide 5 by 90, we get 0 and a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Fetch the next digit (9) from the dividend, attach it to 5 and continue: 59 / 90

Step 2:
59 divided by 90 is 0 with a remainder of 59.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 59, we end up with 59.
Append the next digit (1) from the dividend to 59 and continue with: 591 / 90

On to step 3:
90 can be fit into 591 6 times, resulting in a remainder of 51.
Put 6 as the next digit of the answer. 
Result so far: 6.0
Subtracting 540 from 591 leaves us with 51.
Bring next digit (1) of the dividend behind the 51 and repeat the process: 511 / 90

On to step 4:
90 goes into 511 5 times with a remainder of 61.
The next digit of our result is 5. 
Result so far: 65.0
Deduct 450 from 511 and we're left with 61.
Fetch the next digit (6) from the dividend, attach it to 61 and continue: 616 / 90

Advancing to step 5:
When dividing 616 by 90, we get 6 with a remainder of 76.
Write down 6 as next digit of the result. 
Result so far: 656.0
Deduct 540 from 616 and we're left with 76.
Fetch the next digit (3) from the dividend, attach it to 76 and continue: 763 / 90

Going ahead to step 6:
The number 90 fits into 763 8 times, leaving a remainder of 43.
The number 8 becomes the next digit in our result. 
Result so far: 6568.0
Subtract 720 from 763 to get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

On to step 7:
The number 90 fits into 430 4 times, leaving a remainder of 70.
Write down 4 as next digit of the result. 
Result so far: 6568.4
Deduct 360 from 430 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Advancing to step 8:
The number 90 fits into 700 7 times, leaving a remainder of 70.
Put 7 as the next digit of the answer. 
Result so far: 6568.47
Subtract 630 from 700 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Step 9:
The number 90 fits into 700 7 times, leaving a remainder of 70.
Put 7 as the next digit of the answer. 
Result so far: 6568.477
Subtracting 630 from 700 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

The quotient of the division is 6568.477, and the remainder is 0.007.