We look at the division of 520135 by 10 
Let's see how many times 10 fits into 520135.

Advancing to step 1:
When dividing 5 by 10, we get 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Include the next digit (2) from the dividend after 5, then repeat: 52 / 10

Advancing to step 2:
When dividing 52 by 10, we get 5 with a remainder of 2.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtract 50 from 52 to get 2.
Include the next digit (0) from the dividend after 2, then repeat: 20 / 10

Step 3:
If we divide 20 by 10, we get 2 and a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 52.0
Deduct 20 from 20 and we're left with 0.
Take the next digit (1) from the dividend and append it to 0, then repeat: 1 / 10

Step 4:
10 goes into 1 0 times with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 520.0
The remainder is 1 after subtracting 0 from 1.
Grab the next digit (3) from the dividend, add it to 1, then carry on: 13 / 10

Step 5:
When dividing 13 by 10, we get 1 with a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 5201.0
If we take 10 away from 13, we end up with 3.
Grab the next digit (5) from the dividend, add it to 3, then carry on: 35 / 10

Let's proceed to step 6:
10 goes into 35 3 times with a remainder of 5.
Record the quotient 3 as the next digit in the result. 
Result so far: 52013.0
The remainder is 5 after subtracting 30 from 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 7:
The number 10 fits into 50 5 times, leaving a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 52013.5
Deduct 50 from 50 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.

On to step 8:
The number 10 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 52013.5
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.

Going ahead to step 9:
0 divided by 10 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 52013.5
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.

The final outcome is 52013.5, with a leftover of 0.0.