Let's divide 178386 by 18
We want to divide 178386 by 18.

On to step 1:
18 goes into 1 0 times with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Bring next digit (7) of the dividend behind the 1 and repeat the process: 17 / 18

On to step 2:
The number 18 fits into 17 0 times, leaving a remainder of 17.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 17 leaves us with 17.
Include the next digit (8) from the dividend after 17, then repeat: 178 / 18

Let's proceed to step 3:
When dividing 178 by 18, we get 9 with a remainder of 16.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Deduct 162 from 178 and we're left with 16.
Take the next digit (3) from the dividend and append it to 16, then repeat: 163 / 18

Step 4:
18 goes into 163 9 times with a remainder of 1.
Write down 9 as next digit of the result. 
Result so far: 99.0
Subtract 162 from 163 to get 1.
Grab the next digit (8) from the dividend, add it to 1, then carry on: 18 / 18

Step 5:
The number 18 fits into 18 1 times, leaving a remainder of 0.
The number 1 becomes the next digit in our result. 
Result so far: 991.0
Subtract 18 from 18 to get 0.
Grab the next digit (6) from the dividend, add it to 0, then carry on: 6 / 18

Going ahead to step 6:
The number 18 fits into 6 0 times, leaving a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 9910.0
The remainder is 6 after subtracting 0 from 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 7:
18 can be fit into 60 3 times, resulting in a remainder of 6.
The next digit of our result is 3. 
Result so far: 9910.3
Deduct 54 from 60 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 8:
60 divided by 18 is 3 with a remainder of 6.
Write down 3 as next digit of the result. 
Result so far: 9910.33
The remainder is 6 after subtracting 54 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

The quotient of the division is 9910.33, and the remainder is 0.006.