Let's divide 520277 by 15
Let's see how many times 15 fits into 520277.

Let's proceed to step 1:
The number 15 fits into 5 0 times, leaving a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Bring next digit (2) of the dividend behind the 5 and repeat the process: 52 / 15

Moving on to step 2:
The number 15 fits into 52 3 times, leaving a remainder of 7.
Write down 3 as next digit of the result. 
Result so far: 3.0
Deduct 45 from 52 and we're left with 7.
Append the next digit (0) from the dividend to 7 and continue with: 70 / 15

Let's proceed to step 3:
If we divide 70 by 15, we get 4 and a remainder of 10.
The number 4 becomes the next digit in our result. 
Result so far: 34.0
If we take 60 away from 70, we end up with 10.
Take the next digit (2) from the dividend and append it to 10, then repeat: 102 / 15

Moving on to step 4:
If we divide 102 by 15, we get 6 and a remainder of 12.
Put 6 as the next digit of the answer. 
Result so far: 346.0
Deduct 90 from 102 and we're left with 12.
Include the next digit (7) from the dividend after 12, then repeat: 127 / 15

Step 5:
When dividing 127 by 15, we get 8 with a remainder of 7.
The next digit of our result is 8. 
Result so far: 3468.0
If we subtract 120 from 127, we get 7.
Fetch the next digit (7) from the dividend, attach it to 7 and continue: 77 / 15

Advancing to step 6:
If we divide 77 by 15, we get 5 and a remainder of 2.
Use 5 as the next digit of our solution. 
Result so far: 34685.0
Subtracting 75 from 77 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 7:
The number 15 fits into 20 1 times, leaving a remainder of 5.
Use 1 as the next digit of our solution. 
Result so far: 34685.1
Subtracting 15 from 20 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 8:
50 divided by 15 is 3 with a remainder of 5.
Use 3 as the next digit of our solution. 
Result so far: 34685.13
Subtracting 45 from 50 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 9:
15 goes into 50 3 times with a remainder of 5.
The next digit of our result is 3. 
Result so far: 34685.133
Deduct 45 from 50 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

The final result is 34685.133 with a remainder of 0.0005.