We divide 171864 by 18
Our goal is to divide 171864 by 18.

Moving on to step 1:
When dividing 1 by 18, we get 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 18

Advancing to step 2:
17 divided by 18 is 0 with a remainder of 17.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 17, we get 17.
Grab the next digit (1) from the dividend, add it to 17, then carry on: 171 / 18

Advancing to step 3:
18 goes into 171 9 times with a remainder of 9.
The next digit of our result is 9. 
Result so far: 9.0
If we subtract 162 from 171, we get 9.
Fetch the next digit (8) from the dividend, attach it to 9 and continue: 98 / 18

Moving on to step 4:
18 can be fit into 98 5 times, resulting in a remainder of 8.
Put 5 as the next digit of the answer. 
Result so far: 95.0
The remainder is 8 after subtracting 90 from 98.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 18

Moving on to step 5:
18 can be fit into 86 4 times, resulting in a remainder of 14.
Record the quotient 4 as the next digit in the result. 
Result so far: 954.0
Subtracting 72 from 86 leaves us with 14.
Append the next digit (4) from the dividend to 14 and continue with: 144 / 18

Advancing to step 6:
The number 18 fits into 144 8 times, leaving a remainder of 0.
The next digit of our result is 8. 
Result so far: 9548.0
Subtracting 144 from 144 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.

Going ahead to step 7:
When dividing 0 by 18, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 9548.0
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:
When dividing 0 by 18, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 9548.0
If we take 0 away from 0, we end up 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.

The final outcome is 9548.0, with a leftover of 0.0.