165709 divided by 9 
We want to divide 165709 by 9.

On to step 1:
The number 9 fits into 1 0 times, leaving a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Append the next digit (6) from the dividend to 1 and continue with: 16 / 9

Going ahead to step 2:
16 divided by 9 is 1 with a remainder of 7.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 7 after subtracting 9 from 16.
Bring next digit (5) of the dividend behind the 7 and repeat the process: 75 / 9

Let's proceed to step 3:
When dividing 75 by 9, we get 8 with a remainder of 3.
The next digit of our result is 8. 
Result so far: 18.0
If we take 72 away from 75, we end up with 3.
Grab the next digit (7) from the dividend, add it to 3, then carry on: 37 / 9

Let's proceed to step 4:
9 can be fit into 37 4 times, resulting in a remainder of 1.
The number 4 becomes the next digit in our result. 
Result so far: 184.0
Deduct 36 from 37 and we're left with 1.
Include the next digit (0) from the dividend after 1, then repeat: 10 / 9

Going ahead to step 5:
9 can be fit into 10 1 times, resulting in a remainder of 1.
The next digit of our result is 1. 
Result so far: 1841.0
Deduct 9 from 10 and we're left with 1.
Append the next digit (9) from the dividend to 1 and continue with: 19 / 9

On to step 6:
The number 9 fits into 19 2 times, leaving a remainder of 1.
The next digit of our result is 2. 
Result so far: 18412.0
Subtract 18 from 19 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 7:
When dividing 10 by 9, we get 1 with a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 18412.1
Deduct 9 from 10 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 8:
9 goes into 10 1 times with a remainder of 1.
The next digit of our result is 1. 
Result so far: 18412.11
The remainder is 1 after subtracting 9 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

The final outcome is 18412.11, with a leftover of 0.001.