Let's divide 252456 by 18
We're looking to find how many times 18 goes into 252456.

Advancing to step 1:
When dividing 2 by 18, we get 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Take the next digit (5) from the dividend and append it to 2, then repeat: 25 / 18

Step 2:
When dividing 25 by 18, we get 1 with a remainder of 7.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 18 from 25 and we're left with 7.
Append the next digit (2) from the dividend to 7 and continue with: 72 / 18

Let's proceed to step 3:
If we divide 72 by 18, we get 4 and a remainder of 0.
Use 4 as the next digit of our solution. 
Result so far: 14.0
Deduct 72 from 72 and we're left with 0.
Grab the next digit (4) from the dividend, add it to 0, then carry on: 4 / 18

On to step 4:
18 can be fit into 4 0 times, resulting in a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 140.0
Subtract 0 from 4 to get 4.
Take the next digit (5) from the dividend and append it to 4, then repeat: 45 / 18

Step 5:
18 goes into 45 2 times with a remainder of 9.
The number 2 becomes the next digit in our result. 
Result so far: 1402.0
If we take 36 away from 45, we end up with 9.
Fetch the next digit (6) from the dividend, attach it to 9 and continue: 96 / 18

Moving on to step 6:
When dividing 96 by 18, we get 5 with a remainder of 6.
The number 5 becomes the next digit in our result. 
Result so far: 14025.0
Subtract 90 from 96 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.

Advancing to step 7:
18 can be fit into 60 3 times, resulting in a remainder of 6.
Write down 3 as next digit of the result. 
Result so far: 14025.3
The remainder is 6 after subtracting 54 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 8:
If we divide 60 by 18, we get 3 and a remainder of 6.
Put 3 as the next digit of the answer. 
Result so far: 14025.33
The remainder is 6 after subtracting 54 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

The final result is 14025.33 with a remainder of 0.006.