We divide 270143 by 18
We want to divide 270143 by 18.

Going ahead to step 1:
When dividing 2 by 18, we get 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Append the next digit (7) from the dividend to 2 and continue with: 27 / 18

Going ahead to step 2:
18 can be fit into 27 1 times, resulting in a remainder of 9.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 9 after subtracting 18 from 27.
Fetch the next digit (0) from the dividend, attach it to 9 and continue: 90 / 18

Let's proceed to step 3:
If we divide 90 by 18, we get 5 and a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
If we subtract 90 from 90, we get 0.
Fetch the next digit (1) from the dividend, attach it to 0 and continue: 1 / 18

Going ahead to step 4:
18 goes into 1 0 times with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 150.0
Subtracting 0 from 1 leaves us with 1.
Include the next digit (4) from the dividend after 1, then repeat: 14 / 18

Step 5:
The number 18 fits into 14 0 times, leaving a remainder of 14.
Record the quotient 0 as the next digit in the result. 
Result so far: 1500.0
If we take 0 away from 14, we end up with 14.
Fetch the next digit (3) from the dividend, attach it to 14 and continue: 143 / 18

Step 6:
143 divided by 18 is 7 with a remainder of 17.
Record the quotient 7 as the next digit in the result. 
Result so far: 15007.0
Deduct 126 from 143 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 7:
170 divided by 18 is 9 with a remainder of 8.
The next digit of our result is 9. 
Result so far: 15007.9
Deduct 162 from 170 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 8:
80 divided by 18 is 4 with a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 15007.94
If we take 72 away from 80, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 9:
18 goes into 80 4 times with a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 15007.944
Subtract 72 from 80 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

After the division, we end up with 15007.944 and a remainder of 0.0008.