We're dividing 30519 by 3 
We want to divide 30519 by 3.

Moving on to step 1:
The number 3 fits into 3 1 times, leaving a remainder of 0.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 3 away from 3, we end up with 0.
Append the next digit (0) from the dividend to 0 and continue with: 0 / 3

On to step 2:
When dividing 0 by 3, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 10.0
Subtract 0 from 0 to get 0.
Bring next digit (5) of the dividend behind the 0 and repeat the process: 5 / 3

Advancing to step 3:
5 divided by 3 is 1 with a remainder of 2.
The next digit of our result is 1. 
Result so far: 101.0
Deduct 3 from 5 and we're left with 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 3

On to step 4:
When dividing 21 by 3, we get 7 with a remainder of 0.
The next digit of our result is 7. 
Result so far: 1017.0
If we subtract 21 from 21, we get 0.
Append the next digit (9) from the dividend to 0 and continue with: 9 / 3

Let's proceed to step 5:
When dividing 9 by 3, we get 3 with a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 10173.0
If we take 9 away from 9, we end up 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.

Let's proceed to step 6:
If we divide 0 by 3, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 10173.0
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.

Moving on to step 7:
3 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 10173.0
Deduct 0 from 0 and we're left 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.

In conclusion, the division gives 10173.0 with a balance of 0.0.