We look at the division of 530225 by 31 
Let's see how many times 31 fits into 530225.

Going ahead to step 1:
31 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
The remainder is 5 after subtracting 0 from 5.
Append the next digit (3) from the dividend to 5 and continue with: 53 / 31

On to step 2:
31 goes into 53 1 times with a remainder of 22.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 31 from 53 to get 22.
Fetch the next digit (0) from the dividend, attach it to 22 and continue: 220 / 31

Going ahead to step 3:
The number 31 fits into 220 7 times, leaving a remainder of 3.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
Subtracting 217 from 220 leaves us with 3.
Grab the next digit (2) from the dividend, add it to 3, then carry on: 32 / 31

Let's proceed to step 4:
When dividing 32 by 31, we get 1 with a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 171.0
If we take 31 away from 32, we end up with 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 31

Moving on to step 5:
When dividing 12 by 31, we get 0 with a remainder of 12.
The next digit of our result is 0. 
Result so far: 1710.0
Deduct 0 from 12 and we're left with 12.
Append the next digit (5) from the dividend to 12 and continue with: 125 / 31

On to step 6:
31 goes into 125 4 times with a remainder of 1.
Record the quotient 4 as the next digit in the result. 
Result so far: 17104.0
If we subtract 124 from 125, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 7:
10 divided by 31 is 0 with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 17104.0
Subtracting 0 from 10 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.

Moving on to step 8:
31 can be fit into 100 3 times, resulting in a remainder of 7.
The next digit of our result is 3. 
Result so far: 17104.03
Subtracting 93 from 100 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 9:
The number 31 fits into 70 2 times, leaving a remainder of 8.
The next digit of our result is 2. 
Result so far: 17104.032
The remainder is 8 after subtracting 62 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 10:
When dividing 80 by 31, we get 2 with a remainder of 18.
The number 2 becomes the next digit in our result. 
Result so far: 17104.0322
If we subtract 62 from 80, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

The final result is 17104.0322 with a remainder of 0.00018.