We're dividing 245409 by 18 
Let's see how many times 18 fits into 245409.

Advancing to step 1:
2 divided by 18 is 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Take the next digit (4) from the dividend and append it to 2, then repeat: 24 / 18

Let's proceed to step 2:
18 can be fit into 24 1 times, resulting in a remainder of 6.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 18 from 24, we get 6.
Fetch the next digit (5) from the dividend, attach it to 6 and continue: 65 / 18

Going ahead to step 3:
The number 18 fits into 65 3 times, leaving a remainder of 11.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
If we subtract 54 from 65, we get 11.
Take the next digit (4) from the dividend and append it to 11, then repeat: 114 / 18

Going ahead to step 4:
18 goes into 114 6 times with a remainder of 6.
Use 6 as the next digit of our solution. 
Result so far: 136.0
Subtracting 108 from 114 leaves us with 6.
Append the next digit (0) from the dividend to 6 and continue with: 60 / 18

Step 5:
The number 18 fits into 60 3 times, leaving a remainder of 6.
Write down 3 as next digit of the result. 
Result so far: 1363.0
The remainder is 6 after subtracting 54 from 60.
Bring next digit (9) of the dividend behind the 6 and repeat the process: 69 / 18

Step 6:
18 can be fit into 69 3 times, resulting in a remainder of 15.
Record the quotient 3 as the next digit in the result. 
Result so far: 13633.0
If we subtract 54 from 69, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 7:
18 can be fit into 150 8 times, resulting in a remainder of 6.
Record the quotient 8 as the next digit in the result. 
Result so far: 13633.8
If we take 144 away from 150, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 8:
60 divided by 18 is 3 with a remainder of 6.
Put 3 as the next digit of the answer. 
Result so far: 13633.83
Subtract 54 from 60 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 9:
60 divided by 18 is 3 with a remainder of 6.
Use 3 as the next digit of our solution. 
Result so far: 13633.833
Deduct 54 from 60 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

After the division, we end up with 13633.833 and a remainder of 0.0006.