505415 divided by 90 
We want to figure out the number of times 505415 can be divided by 90.

Let's proceed to step 1:
90 can be fit into 5 0 times, resulting in a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Grab the next digit (0) from the dividend, add it to 5, then carry on: 50 / 90

On to step 2:
90 goes into 50 0 times with a remainder of 50.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 50 and we're left with 50.
Append the next digit (5) from the dividend to 50 and continue with: 505 / 90

Step 3:
The number 90 fits into 505 5 times, leaving a remainder of 55.
Use 5 as the next digit of our solution. 
Result so far: 5.0
If we subtract 450 from 505, we get 55.
Append the next digit (4) from the dividend to 55 and continue with: 554 / 90

Let's proceed to step 4:
90 can be fit into 554 6 times, resulting in a remainder of 14.
Write down 6 as next digit of the result. 
Result so far: 56.0
If we subtract 540 from 554, we get 14.
Include the next digit (1) from the dividend after 14, then repeat: 141 / 90

Let's proceed to step 5:
141 divided by 90 is 1 with a remainder of 51.
Use 1 as the next digit of our solution. 
Result so far: 561.0
If we take 90 away from 141, we end up with 51.
Bring next digit (5) of the dividend behind the 51 and repeat the process: 515 / 90

Step 6:
The number 90 fits into 515 5 times, leaving a remainder of 65.
The next digit of our result is 5. 
Result so far: 5615.0
The remainder is 65 after subtracting 450 from 515.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Step 7:
The number 90 fits into 650 7 times, leaving a remainder of 20.
Write down 7 as next digit of the result. 
Result so far: 5615.7
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.

Going ahead to step 8:
90 can be fit into 200 2 times, resulting in a remainder of 20.
Put 2 as the next digit of the answer. 
Result so far: 5615.72
If we subtract 180 from 200, we 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.

Advancing to step 9:
90 can be fit into 200 2 times, resulting in a remainder of 20.
Record the quotient 2 as the next digit in the result. 
Result so far: 5615.722
The remainder is 20 after subtracting 180 from 200.
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 5615.722, and the remainder is 0.002.