Let's divide 502821 by 66
Let's see how many times 66 fits into 502821.

Moving on to step 1:
When dividing 5 by 66, we get 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Fetch the next digit (0) from the dividend, attach it to 5 and continue: 50 / 66

Step 2:
66 can be fit into 50 0 times, resulting in a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 50 after subtracting 0 from 50.
Append the next digit (2) from the dividend to 50 and continue with: 502 / 66

Step 3:
The number 66 fits into 502 7 times, leaving a remainder of 40.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Subtracting 462 from 502 leaves us with 40.
Bring next digit (8) of the dividend behind the 40 and repeat the process: 408 / 66

Moving on to step 4:
The number 66 fits into 408 6 times, leaving a remainder of 12.
The number 6 becomes the next digit in our result. 
Result so far: 76.0
If we subtract 396 from 408, we get 12.
Grab the next digit (2) from the dividend, add it to 12, then carry on: 122 / 66

Step 5:
If we divide 122 by 66, we get 1 and a remainder of 56.
Put 1 as the next digit of the answer. 
Result so far: 761.0
If we subtract 66 from 122, we get 56.
Append the next digit (1) from the dividend to 56 and continue with: 561 / 66

Going ahead to step 6:
When dividing 561 by 66, we get 8 with a remainder of 33.
The number 8 becomes the next digit in our result. 
Result so far: 7618.0
Subtracting 528 from 561 leaves us with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Let's proceed to step 7:
When dividing 330 by 66, we get 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 7618.5
The remainder is 0 after subtracting 330 from 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 8:
When dividing 0 by 66, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 7618.5
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 9:
If we divide 0 by 66, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 7618.5
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 7618.5, and the remainder is 0.0.