We divide 531880 by 30
We want to divide 531880 by 30.

Let's proceed to step 1:
30 can be fit into 5 0 times, resulting in 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 (3) from the dividend after 5, then repeat: 53 / 30

Going ahead to step 2:
53 divided by 30 is 1 with a remainder of 23.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 30 away from 53, we end up with 23.
Grab the next digit (1) from the dividend, add it to 23, then carry on: 231 / 30

On to step 3:
30 can be fit into 231 7 times, resulting in a remainder of 21.
Put 7 as the next digit of the answer. 
Result so far: 17.0
Subtract 210 from 231 to get 21.
Fetch the next digit (8) from the dividend, attach it to 21 and continue: 218 / 30

Step 4:
The number 30 fits into 218 7 times, leaving a remainder of 8.
The number 7 becomes the next digit in our result. 
Result so far: 177.0
Subtract 210 from 218 to get 8.
Bring next digit (8) of the dividend behind the 8 and repeat the process: 88 / 30

Let's proceed to step 5:
30 can be fit into 88 2 times, resulting in a remainder of 28.
Write down 2 as next digit of the result. 
Result so far: 1772.0
If we subtract 60 from 88, we get 28.
Take the next digit (0) from the dividend and append it to 28, then repeat: 280 / 30

Advancing to step 6:
When dividing 280 by 30, we get 9 with a remainder of 10.
Use 9 as the next digit of our solution. 
Result so far: 17729.0
Subtracting 270 from 280 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 7:
100 divided by 30 is 3 with a remainder of 10.
The next digit of our result is 3. 
Result so far: 17729.3
The remainder is 10 after subtracting 90 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 8:
30 can be fit into 100 3 times, resulting in a remainder of 10.
The next digit of our result is 3. 
Result so far: 17729.33
Subtract 90 from 100 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

After the division, we end up with 17729.33 and a remainder of 0.01.