166518 ÷ 9 
Our goal is to divide 166518 by 9.

Moving on to step 1:
9 goes into 1 0 times with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Fetch the next digit (6) from the dividend, attach it to 1 and continue: 16 / 9

Moving on to step 2:
When dividing 16 by 9, we get 1 with a remainder of 7.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 9 from 16 leaves us with 7.
Take the next digit (6) from the dividend and append it to 7, then repeat: 76 / 9

Advancing to step 3:
76 divided by 9 is 8 with a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 18.0
If we take 72 away from 76, we end up with 4.
Grab the next digit (5) from the dividend, add it to 4, then carry on: 45 / 9

Going ahead to step 4:
45 divided by 9 is 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 185.0
If we take 45 away from 45, we end up with 0.
Append the next digit (1) from the dividend to 0 and continue with: 1 / 9

Moving on to step 5:
9 goes into 1 0 times with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 1850.0
Subtract 0 from 1 to get 1.
Fetch the next digit (8) from the dividend, attach it to 1 and continue: 18 / 9

Moving on to step 6:
9 can be fit into 18 2 times, resulting in a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 18502.0
Subtracting 18 from 18 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:
0 divided by 9 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 18502.0
Subtracting 0 from 0 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.

Let's proceed to step 8:
9 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 18502.0
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.

Our division results in 18502.0 with a remaining 0.0.