We divide 520866 by 30
We want to divide 520866 by 30.

On to step 1:
30 goes into 5 0 times with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Bring next digit (2) of the dividend behind the 5 and repeat the process: 52 / 30

On to step 2:
30 goes into 52 1 times with a remainder of 22.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 30 away from 52, we end up with 22.
Append the next digit (0) from the dividend to 22 and continue with: 220 / 30

Going ahead to step 3:
30 goes into 220 7 times with a remainder of 10.
Use 7 as the next digit of our solution. 
Result so far: 17.0
Subtracting 210 from 220 leaves us with 10.
Grab the next digit (8) from the dividend, add it to 10, then carry on: 108 / 30

Let's proceed to step 4:
108 divided by 30 is 3 with a remainder of 18.
Record the quotient 3 as the next digit in the result. 
Result so far: 173.0
Subtract 90 from 108 to get 18.
Take the next digit (6) from the dividend and append it to 18, then repeat: 186 / 30

Moving on to step 5:
When dividing 186 by 30, we get 6 with a remainder of 6.
Put 6 as the next digit of the answer. 
Result so far: 1736.0
Subtracting 180 from 186 leaves us with 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 30

Going ahead to step 6:
If we divide 66 by 30, we get 2 and a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 17362.0
Subtracting 60 from 66 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 7:
30 goes into 60 2 times with a remainder of 0.
The next digit of our result is 2. 
Result so far: 17362.2
Subtract 60 from 60 to 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 8:
30 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 17362.2
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 9:
30 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 17362.2
Subtract 0 from 0 to 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 17362.2 with a remainder of 0.0.