We're dividing 483512 by 90 
We're looking to find how many times 90 goes into 483512.

Advancing to step 1:
4 divided by 90 is 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Take the next digit (8) from the dividend and append it to 4, then repeat: 48 / 90

Going ahead to step 2:
90 goes into 48 0 times with a remainder of 48.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 48 leaves us with 48.
Include the next digit (3) from the dividend after 48, then repeat: 483 / 90

Moving on to step 3:
90 goes into 483 5 times with a remainder of 33.
Write down 5 as next digit of the result. 
Result so far: 5.0
Subtracting 450 from 483 leaves us with 33.
Append the next digit (5) from the dividend to 33 and continue with: 335 / 90

Going ahead to step 4:
When dividing 335 by 90, we get 3 with a remainder of 65.
The next digit of our result is 3. 
Result so far: 53.0
If we subtract 270 from 335, we get 65.
Take the next digit (1) from the dividend and append it to 65, then repeat: 651 / 90

Let's proceed to step 5:
If we divide 651 by 90, we get 7 and a remainder of 21.
Write down 7 as next digit of the result. 
Result so far: 537.0
If we take 630 away from 651, we end up with 21.
Bring next digit (2) of the dividend behind the 21 and repeat the process: 212 / 90

Going ahead to step 6:
When dividing 212 by 90, we get 2 with a remainder of 32.
Put 2 as the next digit of the answer. 
Result so far: 5372.0
Subtracting 180 from 212 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 7:
If we divide 320 by 90, we get 3 and a remainder of 50.
The number 3 becomes the next digit in our result. 
Result so far: 5372.3
Subtracting 270 from 320 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 8:
90 goes into 500 5 times with a remainder of 50.
Use 5 as the next digit of our solution. 
Result so far: 5372.35
Subtract 450 from 500 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 9:
90 goes into 500 5 times with a remainder of 50.
Use 5 as the next digit of our solution. 
Result so far: 5372.355
If we take 450 away from 500, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

The quotient of the division is 5372.355, and the remainder is 0.005.