We're dividing 520715 by 86 
We want to figure out the number of times 520715 can be divided by 86.

Going ahead to step 1:
86 goes into 5 0 times with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Include the next digit (2) from the dividend after 5, then repeat: 52 / 86

On to step 2:
86 can be fit into 52 0 times, resulting in a remainder of 52.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 52, we end up with 52.
Fetch the next digit (0) from the dividend, attach it to 52 and continue: 520 / 86

Step 3:
520 divided by 86 is 6 with a remainder of 4.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Subtract 516 from 520 to get 4.
Take the next digit (7) from the dividend and append it to 4, then repeat: 47 / 86

Going ahead to step 4:
If we divide 47 by 86, we get 0 and a remainder of 47.
Use 0 as the next digit of our solution. 
Result so far: 60.0
Subtracting 0 from 47 leaves us with 47.
Grab the next digit (1) from the dividend, add it to 47, then carry on: 471 / 86

Moving on to step 5:
86 can be fit into 471 5 times, resulting in a remainder of 41.
Use 5 as the next digit of our solution. 
Result so far: 605.0
The remainder is 41 after subtracting 430 from 471.
Bring next digit (5) of the dividend behind the 41 and repeat the process: 415 / 86

Moving on to step 6:
When dividing 415 by 86, we get 4 with a remainder of 71.
The next digit of our result is 4. 
Result so far: 6054.0
If we subtract 344 from 415, we get 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Going ahead to step 7:
86 goes into 710 8 times with a remainder of 22.
Use 8 as the next digit of our solution. 
Result so far: 6054.8
Deduct 688 from 710 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 8:
When dividing 220 by 86, we get 2 with a remainder of 48.
Record the quotient 2 as the next digit in the result. 
Result so far: 6054.82
Subtracting 172 from 220 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 9:
If we divide 480 by 86, we get 5 and a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 6054.825
If we take 430 away from 480, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 10:
The number 86 fits into 500 5 times, leaving a remainder of 70.
The next digit of our result is 5. 
Result so far: 6054.8255
If we subtract 430 from 500, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

After the division, we end up with 6054.8255 and a remainder of 0.0007.