We divide 389457 by 18
Our goal is to divide 389457 by 18.

Step 1:
18 can be fit into 3 0 times, resulting in a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Bring next digit (8) of the dividend behind the 3 and repeat the process: 38 / 18

Step 2:
If we divide 38 by 18, we get 2 and a remainder of 2.
Write down 2 as next digit of the result. 
Result so far: 2.0
The remainder is 2 after subtracting 36 from 38.
Take the next digit (9) from the dividend and append it to 2, then repeat: 29 / 18

Let's proceed to step 3:
29 divided by 18 is 1 with a remainder of 11.
The next digit of our result is 1. 
Result so far: 21.0
The remainder is 11 after subtracting 18 from 29.
Grab the next digit (4) from the dividend, add it to 11, then carry on: 114 / 18

Advancing to step 4:
18 can be fit into 114 6 times, resulting in a remainder of 6.
Write down 6 as next digit of the result. 
Result so far: 216.0
If we take 108 away from 114, we end up with 6.
Include the next digit (5) from the dividend after 6, then repeat: 65 / 18

Advancing to step 5:
When dividing 65 by 18, we get 3 with a remainder of 11.
Write down 3 as next digit of the result. 
Result so far: 2163.0
The remainder is 11 after subtracting 54 from 65.
Append the next digit (7) from the dividend to 11 and continue with: 117 / 18

Let's proceed to step 6:
If we divide 117 by 18, we get 6 and a remainder of 9.
Put 6 as the next digit of the answer. 
Result so far: 21636.0
Deduct 108 from 117 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 7:
If we divide 90 by 18, we get 5 and a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 21636.5
The remainder is 0 after subtracting 90 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 8:
18 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 21636.5
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.

Moving on to step 9:
If we divide 0 by 18, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 21636.5
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.

In conclusion, the division gives 21636.5 with a balance of 0.0.