We divide 517512 by 18
Our goal is to divide 517512 by 18.

Step 1:
If we divide 5 by 18, we get 0 and a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Grab the next digit (1) from the dividend, add it to 5, then carry on: 51 / 18

Moving on to step 2:
If we divide 51 by 18, we get 2 and a remainder of 15.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtracting 36 from 51 leaves us with 15.
Append the next digit (7) from the dividend to 15 and continue with: 157 / 18

Moving on to step 3:
If we divide 157 by 18, we get 8 and a remainder of 13.
Record the quotient 8 as the next digit in the result. 
Result so far: 28.0
If we take 144 away from 157, we end up with 13.
Include the next digit (5) from the dividend after 13, then repeat: 135 / 18

Going ahead to step 4:
The number 18 fits into 135 7 times, leaving a remainder of 9.
Put 7 as the next digit of the answer. 
Result so far: 287.0
Subtracting 126 from 135 leaves us with 9.
Bring next digit (1) of the dividend behind the 9 and repeat the process: 91 / 18

Advancing to step 5:
When dividing 91 by 18, we get 5 with a remainder of 1.
Record the quotient 5 as the next digit in the result. 
Result so far: 2875.0
Subtract 90 from 91 to get 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 18

Let's proceed to step 6:
18 can be fit into 12 0 times, resulting in a remainder of 12.
The number 0 becomes the next digit in our result. 
Result so far: 28750.0
If we take 0 away from 12, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 7:
18 goes into 120 6 times with a remainder of 12.
The next digit of our result is 6. 
Result so far: 28750.6
The remainder is 12 after subtracting 108 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 8:
The number 18 fits into 120 6 times, leaving a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 28750.66
If we subtract 108 from 120, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Our division results in 28750.66 with a remaining 0.012.