We're dividing 456726 by 90 
Let's see how many times 90 fits into 456726.

Let's proceed to step 1:
90 can be fit into 4 0 times, resulting in a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Grab the next digit (5) from the dividend, add it to 4, then carry on: 45 / 90

Moving on to step 2:
When dividing 45 by 90, we get 0 with a remainder of 45.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 45 after subtracting 0 from 45.
Fetch the next digit (6) from the dividend, attach it to 45 and continue: 456 / 90

On to step 3:
90 goes into 456 5 times with a remainder of 6.
Write down 5 as next digit of the result. 
Result so far: 5.0
Deduct 450 from 456 and we're left with 6.
Fetch the next digit (7) from the dividend, attach it to 6 and continue: 67 / 90

Going ahead to step 4:
The number 90 fits into 67 0 times, leaving a remainder of 67.
Put 0 as the next digit of the answer. 
Result so far: 50.0
Subtract 0 from 67 to get 67.
Append the next digit (2) from the dividend to 67 and continue with: 672 / 90

Going ahead to step 5:
The number 90 fits into 672 7 times, leaving a remainder of 42.
Write down 7 as next digit of the result. 
Result so far: 507.0
Subtracting 630 from 672 leaves us with 42.
Grab the next digit (6) from the dividend, add it to 42, then carry on: 426 / 90

Going ahead to step 6:
If we divide 426 by 90, we get 4 and a remainder of 66.
The number 4 becomes the next digit in our result. 
Result so far: 5074.0
The remainder is 66 after subtracting 360 from 426.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Step 7:
The number 90 fits into 660 7 times, leaving a remainder of 30.
Write down 7 as next digit of the result. 
Result so far: 5074.7
If we take 630 away from 660, 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.

Going ahead to step 8:
90 goes into 300 3 times with a remainder of 30.
The next digit of our result is 3. 
Result so far: 5074.73
Deduct 270 from 300 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.

Let's proceed to step 9:
When dividing 300 by 90, we get 3 with a remainder of 30.
Put 3 as the next digit of the answer. 
Result so far: 5074.733
Deduct 270 from 300 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.

After the division, we end up with 5074.733 and a remainder of 0.003.