We divide 521784 by 18
We're looking to find how many times 18 goes into 521784.

Step 1:
The number 18 fits into 5 0 times, leaving a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Append the next digit (2) from the dividend to 5 and continue with: 52 / 18

Going ahead to step 2:
When dividing 52 by 18, we get 2 with a remainder of 16.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Deduct 36 from 52 and we're left with 16.
Take the next digit (1) from the dividend and append it to 16, then repeat: 161 / 18

On to step 3:
If we divide 161 by 18, we get 8 and a remainder of 17.
Write down 8 as next digit of the result. 
Result so far: 28.0
The remainder is 17 after subtracting 144 from 161.
Include the next digit (7) from the dividend after 17, then repeat: 177 / 18

Let's proceed to step 4:
18 can be fit into 177 9 times, resulting in a remainder of 15.
Put 9 as the next digit of the answer. 
Result so far: 289.0
Subtract 162 from 177 to get 15.
Fetch the next digit (8) from the dividend, attach it to 15 and continue: 158 / 18

Step 5:
When dividing 158 by 18, we get 8 with a remainder of 14.
Write down 8 as next digit of the result. 
Result so far: 2898.0
If we subtract 144 from 158, we get 14.
Include the next digit (4) from the dividend after 14, then repeat: 144 / 18

Let's proceed to step 6:
When dividing 144 by 18, we get 8 with a remainder of 0.
The next digit of our result is 8. 
Result so far: 28988.0
Deduct 144 from 144 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.

Moving on to step 7:
0 divided by 18 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 28988.0
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.

Step 8:
If we divide 0 by 18, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 28988.0
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 28988.0 with a balance of 0.0.