Let's divide 8414242 by 666
We want to figure out the number of times 8414242 can be divided by 666.

Advancing to step 1:
666 goes into 8 0 times with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Include the next digit (4) from the dividend after 8, then repeat: 84 / 666

Advancing to step 2:
666 can be fit into 84 0 times, resulting in a remainder of 84.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 84, we get 84.
Bring next digit (1) of the dividend behind the 84 and repeat the process: 841 / 666

Let's proceed to step 3:
The number 666 fits into 841 1 times, leaving a remainder of 175.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 666 from 841 to get 175.
Append the next digit (4) from the dividend to 175 and continue with: 1754 / 666

Going ahead to step 4:
When dividing 1754 by 666, we get 2 with a remainder of 422.
The next digit of our result is 2. 
Result so far: 12.0
Subtract 1332 from 1754 to get 422.
Bring next digit (2) of the dividend behind the 422 and repeat the process: 4222 / 666

On to step 5:
666 can be fit into 4222 6 times, resulting in a remainder of 226.
Write down 6 as next digit of the result. 
Result so far: 126.0
Subtract 3996 from 4222 to get 226.
Take the next digit (4) from the dividend and append it to 226, then repeat: 2264 / 666

Let's proceed to step 6:
When dividing 2264 by 666, we get 3 with a remainder of 266.
The number 3 becomes the next digit in our result. 
Result so far: 1263.0
If we subtract 1998 from 2264, we get 266.
Grab the next digit (2) from the dividend, add it to 266, then carry on: 2662 / 666

Advancing to step 7:
If we divide 2662 by 666, we get 3 and a remainder of 664.
The next digit of our result is 3. 
Result so far: 12633.0
Subtract 1998 from 2662 to get 664.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6640, and continue the process.

Advancing to step 8:
The number 666 fits into 6640 9 times, leaving a remainder of 646.
Put 9 as the next digit of the answer. 
Result so far: 12633.9
Subtracting 5994 from 6640 leaves us with 646.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6460, and continue the process.

Going ahead to step 9:
The number 666 fits into 6460 9 times, leaving a remainder of 466.
The number 9 becomes the next digit in our result. 
Result so far: 12633.99
Deduct 5994 from 6460 and we're left with 466.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4660, and continue the process.

After the division, we end up with 12633.99 and a remainder of 0.466.