40646024 ÷ 666 
We want to divide 40646024 by 666.

Going ahead to step 1:
4 divided by 666 is 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Take the next digit (0) from the dividend and append it to 4, then repeat: 40 / 666

Advancing to step 2:
The number 666 fits into 40 0 times, leaving a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 40, we end up with 40.
Take the next digit (6) from the dividend and append it to 40, then repeat: 406 / 666

Moving on to step 3:
666 goes into 406 0 times with a remainder of 406.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 406, we get 406.
Include the next digit (4) from the dividend after 406, then repeat: 4064 / 666

Let's proceed to step 4:
The number 666 fits into 4064 6 times, leaving a remainder of 68.
Write down 6 as next digit of the result. 
Result so far: 6.0
If we subtract 3996 from 4064, we get 68.
Fetch the next digit (6) from the dividend, attach it to 68 and continue: 686 / 666

Step 5:
666 goes into 686 1 times with a remainder of 20.
Put 1 as the next digit of the answer. 
Result so far: 61.0
The remainder is 20 after subtracting 666 from 686.
Bring next digit (0) of the dividend behind the 20 and repeat the process: 200 / 666

Let's proceed to step 6:
666 goes into 200 0 times with a remainder of 200.
The next digit of our result is 0. 
Result so far: 610.0
The remainder is 200 after subtracting 0 from 200.
Take the next digit (2) from the dividend and append it to 200, then repeat: 2002 / 666

Going ahead to step 7:
If we divide 2002 by 666, we get 3 and a remainder of 4.
The next digit of our result is 3. 
Result so far: 6103.0
The remainder is 4 after subtracting 1998 from 2002.
Append the next digit (4) from the dividend to 4 and continue with: 44 / 666

On to step 8:
44 divided by 666 is 0 with a remainder of 44.
The next digit of our result is 0. 
Result so far: 61030.0
If we subtract 0 from 44, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

On to step 9:
If we divide 440 by 666, we get 0 and a remainder of 440.
The number 0 becomes the next digit in our result. 
Result so far: 61030.0
Deduct 0 from 440 and we're left with 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Step 10:
4400 divided by 666 is 6 with a remainder of 404.
Record the quotient 6 as the next digit in the result. 
Result so far: 61030.06
If we subtract 3996 from 4400, we get 404.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4040, and continue the process.

Step 11:
The number 666 fits into 4040 6 times, leaving a remainder of 44.
The number 6 becomes the next digit in our result. 
Result so far: 61030.066
If we subtract 3996 from 4040, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Our division results in 61030.066 with a remaining 0.0044.