We look at the division of 668223 by 3 
We want to figure out the number of times 668223 can be divided by 3.

Let's proceed to step 1:
3 goes into 6 2 times with a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we subtract 6 from 6, we get 0.
Append the next digit (6) from the dividend to 0 and continue with: 6 / 3

Let's proceed to step 2:
The number 3 fits into 6 2 times, leaving a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 22.0
Subtract 6 from 6 to get 0.
Append the next digit (8) from the dividend to 0 and continue with: 8 / 3

Let's proceed to step 3:
3 goes into 8 2 times with a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 222.0
The remainder is 2 after subtracting 6 from 8.
Take the next digit (2) from the dividend and append it to 2, then repeat: 22 / 3

Advancing to step 4:
When dividing 22 by 3, we get 7 with a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 2227.0
If we take 21 away from 22, we end up with 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 3

Going ahead to step 5:
The number 3 fits into 12 4 times, leaving a remainder of 0.
Write down 4 as next digit of the result. 
Result so far: 22274.0
Subtract 12 from 12 to get 0.
Include the next digit (3) from the dividend after 0, then repeat: 3 / 3

Going ahead to step 6:
3 goes into 3 1 times with a remainder of 0.
The number 1 becomes the next digit in our result. 
Result so far: 222741.0
Subtracting 3 from 3 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.

On to step 7:
3 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 222741.0
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.

Going ahead to step 8:
If we divide 0 by 3, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 222741.0
Subtract 0 from 0 to get 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 222741.0, and the remainder is 0.0.