We divide 305190 by 18
We want to figure out the number of times 305190 can be divided by 18.

Let's proceed to step 1:
3 divided by 18 is 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 18

Let's proceed to step 2:
18 can be fit into 30 1 times, resulting in a remainder of 12.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 18 from 30, we get 12.
Append the next digit (5) from the dividend to 12 and continue with: 125 / 18

Going ahead to step 3:
125 divided by 18 is 6 with a remainder of 17.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
Subtract 108 from 125 to get 17.
Bring next digit (1) of the dividend behind the 17 and repeat the process: 171 / 18

Going ahead to step 4:
18 can be fit into 171 9 times, resulting in a remainder of 9.
The number 9 becomes the next digit in our result. 
Result so far: 169.0
Subtracting 162 from 171 leaves us with 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 18

Moving on to step 5:
The number 18 fits into 99 5 times, leaving a remainder of 9.
Record the quotient 5 as the next digit in the result. 
Result so far: 1695.0
Subtracting 90 from 99 leaves us with 9.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 18

Moving on to step 6:
18 can be fit into 90 5 times, resulting in a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 16955.0
If we subtract 90 from 90, 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.

Moving on to step 7:
When dividing 0 by 18, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 16955.0
Deduct 0 from 0 and we're left 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.

Let's proceed to step 8:
The number 18 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 16955.0
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.

In conclusion, the division gives 16955.0 with a balance of 0.0.