Let's divide 515624 by 18
Our goal is to divide 515624 by 18.

On to step 1:
18 goes into 5 0 times with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Take the next digit (1) from the dividend and append it to 5, then repeat: 51 / 18

Moving on to step 2:
The number 18 fits into 51 2 times, leaving a remainder of 15.
Write down 2 as next digit of the result. 
Result so far: 2.0
The remainder is 15 after subtracting 36 from 51.
Take the next digit (5) from the dividend and append it to 15, then repeat: 155 / 18

Let's proceed to step 3:
18 goes into 155 8 times with a remainder of 11.
The number 8 becomes the next digit in our result. 
Result so far: 28.0
Subtract 144 from 155 to get 11.
Append the next digit (6) from the dividend to 11 and continue with: 116 / 18

Advancing to step 4:
If we divide 116 by 18, we get 6 and a remainder of 8.
Record the quotient 6 as the next digit in the result. 
Result so far: 286.0
If we subtract 108 from 116, we get 8.
Take the next digit (2) from the dividend and append it to 8, then repeat: 82 / 18

Step 5:
18 can be fit into 82 4 times, resulting in a remainder of 10.
Write down 4 as next digit of the result. 
Result so far: 2864.0
Deduct 72 from 82 and we're left with 10.
Include the next digit (4) from the dividend after 10, then repeat: 104 / 18

On to step 6:
If we divide 104 by 18, we get 5 and a remainder of 14.
The next digit of our result is 5. 
Result so far: 28645.0
Subtract 90 from 104 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 7:
140 divided by 18 is 7 with a remainder of 14.
The number 7 becomes the next digit in our result. 
Result so far: 28645.7
Subtract 126 from 140 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 8:
18 goes into 140 7 times with a remainder of 14.
Use 7 as the next digit of our solution. 
Result so far: 28645.77
If we take 126 away from 140, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

The quotient of the division is 28645.77, and the remainder is 0.014.