We look at the division of 17145 by 2 
We want to divide 17145 by 2.

Let's proceed to step 1:
1 divided by 2 is 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Take the next digit (7) from the dividend and append it to 1, then repeat: 17 / 2

Advancing to step 2:
17 divided by 2 is 8 with a remainder of 1.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Deduct 16 from 17 and we're left with 1.
Include the next digit (1) from the dividend after 1, then repeat: 11 / 2

Advancing to step 3:
When dividing 11 by 2, we get 5 with a remainder of 1.
Put 5 as the next digit of the answer. 
Result so far: 85.0
If we take 10 away from 11, we end up with 1.
Bring next digit (4) of the dividend behind the 1 and repeat the process: 14 / 2

Advancing to step 4:
2 goes into 14 7 times with a remainder of 0.
The next digit of our result is 7. 
Result so far: 857.0
The remainder is 0 after subtracting 14 from 14.
Grab the next digit (5) from the dividend, add it to 0, then carry on: 5 / 2

Going ahead to step 5:
2 goes into 5 2 times with a remainder of 1.
Use 2 as the next digit of our solution. 
Result so far: 8572.0
Subtracting 4 from 5 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.

Moving on to step 6:
When dividing 10 by 2, we get 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 8572.5
The remainder is 0 after subtracting 10 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 7:
The number 2 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 8572.5
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 8:
2 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 8572.5
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 8572.5, with a leftover of 0.0.