We're dividing 810052 by 18 
We're looking to find how many times 18 goes into 810052.

On to step 1:
When dividing 8 by 18, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 18

Going ahead to step 2:
81 divided by 18 is 4 with a remainder of 9.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
The remainder is 9 after subtracting 72 from 81.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 18

Step 3:
The number 18 fits into 90 5 times, leaving a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 45.0
If we take 90 away from 90, we end up with 0.
Fetch the next digit (0) from the dividend, attach it to 0 and continue: 0 / 18

Advancing to step 4:
If we divide 0 by 18, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 450.0
Deduct 0 from 0 and we're left with 0.
Include the next digit (5) from the dividend after 0, then repeat: 5 / 18

Step 5:
18 can be fit into 5 0 times, resulting in a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 4500.0
If we take 0 away from 5, we end up with 5.
Include the next digit (2) from the dividend after 5, then repeat: 52 / 18

Going ahead to step 6:
18 goes into 52 2 times with a remainder of 16.
Record the quotient 2 as the next digit in the result. 
Result so far: 45002.0
If we subtract 36 from 52, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 7:
160 divided by 18 is 8 with a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 45002.8
If we subtract 144 from 160, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 8:
18 goes into 160 8 times with a remainder of 16.
Record the quotient 8 as the next digit in the result. 
Result so far: 45002.88
Subtracting 144 from 160 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

After the division, we end up with 45002.88 and a remainder of 0.016.