We're dividing 668016 by 18 
Let's see how many times 18 fits into 668016.

Going ahead to step 1:
18 goes into 6 0 times with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 18

Going ahead to step 2:
If we divide 66 by 18, we get 3 and a remainder of 12.
Write down 3 as next digit of the result. 
Result so far: 3.0
If we subtract 54 from 66, we get 12.
Include the next digit (8) from the dividend after 12, then repeat: 128 / 18

Let's proceed to step 3:
18 goes into 128 7 times with a remainder of 2.
Use 7 as the next digit of our solution. 
Result so far: 37.0
Deduct 126 from 128 and we're left with 2.
Take the next digit (0) from the dividend and append it to 2, then repeat: 20 / 18

Moving on to step 4:
If we divide 20 by 18, we get 1 and a remainder of 2.
Record the quotient 1 as the next digit in the result. 
Result so far: 371.0
Deduct 18 from 20 and we're left with 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 18

Step 5:
The number 18 fits into 21 1 times, leaving a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 3711.0
Subtract 18 from 21 to get 3.
Take the next digit (6) from the dividend and append it to 3, then repeat: 36 / 18

Advancing to step 6:
18 can be fit into 36 2 times, resulting in a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 37112.0
The remainder is 0 after subtracting 36 from 36.
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:
0 divided by 18 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 37112.0
If we take 0 away from 0, we end up 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.

Advancing to step 8:
If we divide 0 by 18, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 37112.0
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 37112.0, and the remainder is 0.0.