We're dividing 518052 by 4 
Our goal is to divide 518052 by 4.

Moving on to step 1:
If we divide 5 by 4, we get 1 and a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 1 after subtracting 4 from 5.
Fetch the next digit (1) from the dividend, attach it to 1 and continue: 11 / 4

On to step 2:
The number 4 fits into 11 2 times, leaving a remainder of 3.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
Subtracting 8 from 11 leaves us with 3.
Grab the next digit (8) from the dividend, add it to 3, then carry on: 38 / 4

Let's proceed to step 3:
4 can be fit into 38 9 times, resulting in a remainder of 2.
Use 9 as the next digit of our solution. 
Result so far: 129.0
Subtract 36 from 38 to get 2.
Append the next digit (0) from the dividend to 2 and continue with: 20 / 4

Moving on to step 4:
If we divide 20 by 4, we get 5 and a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 1295.0
Deduct 20 from 20 and we're left with 0.
Grab the next digit (5) from the dividend, add it to 0, then carry on: 5 / 4

On to step 5:
4 goes into 5 1 times with a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 12951.0
If we take 4 away from 5, we end up with 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 4

Step 6:
If we divide 12 by 4, we get 3 and a remainder of 0.
Write down 3 as next digit of the result. 
Result so far: 129513.0
If we subtract 12 from 12, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 7:
0 divided by 4 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 129513.0
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 8:
4 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 129513.0
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 129513.0 with a remainder of 0.0.