We divide 513230 by 30
Our goal is to divide 513230 by 30.

Going ahead to step 1:
5 divided by 30 is 0 with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Append the next digit (1) from the dividend to 5 and continue with: 51 / 30

Advancing to step 2:
30 goes into 51 1 times with a remainder of 21.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 30 from 51, we get 21.
Fetch the next digit (3) from the dividend, attach it to 21 and continue: 213 / 30

Step 3:
When dividing 213 by 30, we get 7 with a remainder of 3.
Record the quotient 7 as the next digit in the result. 
Result so far: 17.0
Subtract 210 from 213 to get 3.
Append the next digit (2) from the dividend to 3 and continue with: 32 / 30

Let's proceed to step 4:
30 goes into 32 1 times with a remainder of 2.
Record the quotient 1 as the next digit in the result. 
Result so far: 171.0
Subtracting 30 from 32 leaves us with 2.
Append the next digit (3) from the dividend to 2 and continue with: 23 / 30

Going ahead to step 5:
30 goes into 23 0 times with a remainder of 23.
The next digit of our result is 0. 
Result so far: 1710.0
If we take 0 away from 23, we end up with 23.
Take the next digit (0) from the dividend and append it to 23, then repeat: 230 / 30

On to step 6:
When dividing 230 by 30, we get 7 with a remainder of 20.
The number 7 becomes the next digit in our result. 
Result so far: 17107.0
Subtracting 210 from 230 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 7:
30 goes into 200 6 times with a remainder of 20.
Use 6 as the next digit of our solution. 
Result so far: 17107.6
If we subtract 180 from 200, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 8:
30 goes into 200 6 times with a remainder of 20.
The number 6 becomes the next digit in our result. 
Result so far: 17107.66
Subtract 180 from 200 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

After the division, we end up with 17107.66 and a remainder of 0.02.