We're dividing 507450 by 30 
Let's see how many times 30 fits into 507450.

Moving on to step 1:
When dividing 5 by 30, we get 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Fetch the next digit (0) from the dividend, attach it to 5 and continue: 50 / 30

Advancing to step 2:
30 can be fit into 50 1 times, resulting in a remainder of 20.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 20 after subtracting 30 from 50.
Bring next digit (7) of the dividend behind the 20 and repeat the process: 207 / 30

Let's proceed to step 3:
If we divide 207 by 30, we get 6 and a remainder of 27.
The next digit of our result is 6. 
Result so far: 16.0
Subtract 180 from 207 to get 27.
Bring next digit (4) of the dividend behind the 27 and repeat the process: 274 / 30

On to step 4:
The number 30 fits into 274 9 times, leaving a remainder of 4.
Put 9 as the next digit of the answer. 
Result so far: 169.0
Deduct 270 from 274 and we're left with 4.
Take the next digit (5) from the dividend and append it to 4, then repeat: 45 / 30

On to step 5:
When dividing 45 by 30, we get 1 with a remainder of 15.
Write down 1 as next digit of the result. 
Result so far: 1691.0
The remainder is 15 after subtracting 30 from 45.
Fetch the next digit (0) from the dividend, attach it to 15 and continue: 150 / 30

Step 6:
When dividing 150 by 30, we get 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 16915.0
If we subtract 150 from 150, 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 7:
0 divided by 30 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 16915.0
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.

Step 8:
If we divide 0 by 30, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 16915.0
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 result is 16915.0 with a remainder of 0.0.