525207 divided by 30 
We're looking to find how many times 30 goes into 525207.

Advancing to step 1:
The number 30 fits into 5 0 times, leaving a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Append the next digit (2) from the dividend to 5 and continue with: 52 / 30

Going ahead to step 2:
30 can be fit into 52 1 times, resulting in a remainder of 22.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 22 after subtracting 30 from 52.
Bring next digit (5) of the dividend behind the 22 and repeat the process: 225 / 30

Going ahead to step 3:
If we divide 225 by 30, we get 7 and a remainder of 15.
Use 7 as the next digit of our solution. 
Result so far: 17.0
If we subtract 210 from 225, we get 15.
Fetch the next digit (2) from the dividend, attach it to 15 and continue: 152 / 30

On to step 4:
If we divide 152 by 30, we get 5 and a remainder of 2.
Put 5 as the next digit of the answer. 
Result so far: 175.0
If we subtract 150 from 152, we get 2.
Fetch the next digit (0) from the dividend, attach it to 2 and continue: 20 / 30

On to step 5:
20 divided by 30 is 0 with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 1750.0
Subtract 0 from 20 to get 20.
Take the next digit (7) from the dividend and append it to 20, then repeat: 207 / 30

Let's proceed to step 6:
207 divided by 30 is 6 with a remainder of 27.
Use 6 as the next digit of our solution. 
Result so far: 17506.0
Deduct 180 from 207 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Step 7:
If we divide 270 by 30, we get 9 and a remainder of 0.
Write down 9 as next digit of the result. 
Result so far: 17506.9
Subtracting 270 from 270 leaves us 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 8:
The number 30 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 17506.9
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.

Moving on to step 9:
0 divided by 30 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 17506.9
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 outcome is 17506.9, with a leftover of 0.0.