Let's divide 171829 by 9
We're looking to find how many times 9 goes into 171829.

Let's proceed to step 1:
If we divide 1 by 9, we get 0 and a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Take the next digit (7) from the dividend and append it to 1, then repeat: 17 / 9

Advancing to step 2:
The number 9 fits into 17 1 times, leaving a remainder of 8.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 9 from 17 to get 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 9

On to step 3:
When dividing 81 by 9, we get 9 with a remainder of 0.
The number 9 becomes the next digit in our result. 
Result so far: 19.0
If we take 81 away from 81, we end up with 0.
Append the next digit (8) from the dividend to 0 and continue with: 8 / 9

Going ahead to step 4:
9 goes into 8 0 times with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 190.0
Subtract 0 from 8 to get 8.
Bring next digit (2) of the dividend behind the 8 and repeat the process: 82 / 9

On to step 5:
82 divided by 9 is 9 with a remainder of 1.
Put 9 as the next digit of the answer. 
Result so far: 1909.0
Deduct 81 from 82 and we're left with 1.
Bring next digit (9) of the dividend behind the 1 and repeat the process: 19 / 9

Step 6:
9 goes into 19 2 times with a remainder of 1.
Use 2 as the next digit of our solution. 
Result so far: 19092.0
Subtracting 18 from 19 leaves us 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 7:
The number 9 fits into 10 1 times, leaving a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 19092.1
If we subtract 9 from 10, we 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.

On to step 8:
9 goes into 10 1 times with a remainder of 1.
The next digit of our result is 1. 
Result so far: 19092.11
If we subtract 9 from 10, we 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.

The final result is 19092.11 with a remainder of 0.001.