Let's divide 576651 by 66
We're looking to find how many times 66 goes into 576651.

Step 1:
The number 66 fits into 5 0 times, leaving a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Take the next digit (7) from the dividend and append it to 5, then repeat: 57 / 66

Step 2:
66 goes into 57 0 times with a remainder of 57.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 57 leaves us with 57.
Bring next digit (6) of the dividend behind the 57 and repeat the process: 576 / 66

Going ahead to step 3:
The number 66 fits into 576 8 times, leaving a remainder of 48.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
The remainder is 48 after subtracting 528 from 576.
Grab the next digit (6) from the dividend, add it to 48, then carry on: 486 / 66

Let's proceed to step 4:
66 can be fit into 486 7 times, resulting in a remainder of 24.
Use 7 as the next digit of our solution. 
Result so far: 87.0
Subtracting 462 from 486 leaves us with 24.
Include the next digit (5) from the dividend after 24, then repeat: 245 / 66

Going ahead to step 5:
245 divided by 66 is 3 with a remainder of 47.
Use 3 as the next digit of our solution. 
Result so far: 873.0
The remainder is 47 after subtracting 198 from 245.
Include the next digit (1) from the dividend after 47, then repeat: 471 / 66

Advancing to step 6:
66 can be fit into 471 7 times, resulting in a remainder of 9.
Record the quotient 7 as the next digit in the result. 
Result so far: 8737.0
Deduct 462 from 471 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 7:
90 divided by 66 is 1 with a remainder of 24.
The next digit of our result is 1. 
Result so far: 8737.1
Subtracting 66 from 90 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 8:
If we divide 240 by 66, we get 3 and a remainder of 42.
Write down 3 as next digit of the result. 
Result so far: 8737.13
If we take 198 away from 240, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 9:
420 divided by 66 is 6 with a remainder of 24.
Write down 6 as next digit of the result. 
Result so far: 8737.136
If we take 396 away from 420, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 10:
The number 66 fits into 240 3 times, leaving a remainder of 42.
Write down 3 as next digit of the result. 
Result so far: 8737.1363
Subtracting 198 from 240 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 11:
If we divide 420 by 66, we get 6 and a remainder of 24.
The number 6 becomes the next digit in our result. 
Result so far: 8737.13636
The remainder is 24 after subtracting 396 from 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 12:
66 goes into 240 3 times with a remainder of 42.
The number 3 becomes the next digit in our result. 
Result so far: 8737.136363
If we take 198 away from 240, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 13:
66 can be fit into 420 6 times, resulting in a remainder of 24.
The number 6 becomes the next digit in our result. 
Result so far: 8737.1363636
If we subtract 396 from 420, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 14:
When dividing 240 by 66, we get 3 with a remainder of 42.
The next digit of our result is 3. 
Result so far: 8737.13636363
The remainder is 42 after subtracting 198 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

After the division, we end up with 8737.13636363 and a remainder of 4.2e-08.