78168 divided by 18 
We want to divide 78168 by 18.

Moving on to step 1:
18 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Include the next digit (8) from the dividend after 7, then repeat: 78 / 18

On to step 2:
78 divided by 18 is 4 with a remainder of 6.
The next digit of our result is 4. 
Result so far: 4.0
If we subtract 72 from 78, we get 6.
Bring next digit (1) of the dividend behind the 6 and repeat the process: 61 / 18

On to step 3:
18 goes into 61 3 times with a remainder of 7.
Use 3 as the next digit of our solution. 
Result so far: 43.0
If we take 54 away from 61, we end up with 7.
Grab the next digit (6) from the dividend, add it to 7, then carry on: 76 / 18

Moving on to step 4:
18 goes into 76 4 times with a remainder of 4.
Put 4 as the next digit of the answer. 
Result so far: 434.0
If we take 72 away from 76, we end up with 4.
Fetch the next digit (8) from the dividend, attach it to 4 and continue: 48 / 18

Moving on to step 5:
18 can be fit into 48 2 times, resulting in a remainder of 12.
Put 2 as the next digit of the answer. 
Result so far: 4342.0
If we take 36 away from 48, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 6:
The number 18 fits into 120 6 times, leaving a remainder of 12.
Write down 6 as next digit of the result. 
Result so far: 4342.6
If we take 108 away from 120, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 7:
When dividing 120 by 18, we get 6 with a remainder of 12.
Put 6 as the next digit of the answer. 
Result so far: 4342.66
The remainder is 12 after subtracting 108 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The quotient of the division is 4342.66, and the remainder is 0.012.