We look at the division of 168815 by 9 
We want to figure out the number of times 168815 can be divided by 9.

Moving on to step 1:
1 divided by 9 is 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Bring next digit (6) of the dividend behind the 1 and repeat the process: 16 / 9

Let's proceed to step 2:
When dividing 16 by 9, we get 1 with a remainder of 7.
The next digit of our result is 1. 
Result so far: 1.0
If we take 9 away from 16, we end up with 7.
Include the next digit (8) from the dividend after 7, then repeat: 78 / 9

Advancing to step 3:
78 divided by 9 is 8 with a remainder of 6.
Put 8 as the next digit of the answer. 
Result so far: 18.0
Subtracting 72 from 78 leaves us with 6.
Take the next digit (8) from the dividend and append it to 6, then repeat: 68 / 9

Going ahead to step 4:
9 can be fit into 68 7 times, resulting in a remainder of 5.
Use 7 as the next digit of our solution. 
Result so far: 187.0
If we take 63 away from 68, we end up with 5.
Append the next digit (1) from the dividend to 5 and continue with: 51 / 9

Let's proceed to step 5:
9 goes into 51 5 times with a remainder of 6.
The next digit of our result is 5. 
Result so far: 1875.0
The remainder is 6 after subtracting 45 from 51.
Include the next digit (5) from the dividend after 6, then repeat: 65 / 9

Advancing to step 6:
When dividing 65 by 9, we get 7 with a remainder of 2.
Put 7 as the next digit of the answer. 
Result so far: 18757.0
Subtract 63 from 65 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 7:
If we divide 20 by 9, we get 2 and a remainder of 2.
Write down 2 as next digit of the result. 
Result so far: 18757.2
Subtracting 18 from 20 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 8:
If we divide 20 by 9, we get 2 and a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 18757.22
Deduct 18 from 20 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

After the division, we end up with 18757.22 and a remainder of 0.002.