We look at the division of 456780 by 30 
Let's see how many times 30 fits into 456780.

Moving on to step 1:
30 goes into 4 0 times with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Take the next digit (5) from the dividend and append it to 4, then repeat: 45 / 30

Step 2:
When dividing 45 by 30, we get 1 with a remainder of 15.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 30 from 45 and we're left with 15.
Take the next digit (6) from the dividend and append it to 15, then repeat: 156 / 30

Moving on to step 3:
The number 30 fits into 156 5 times, leaving a remainder of 6.
The next digit of our result is 5. 
Result so far: 15.0
The remainder is 6 after subtracting 150 from 156.
Bring next digit (7) of the dividend behind the 6 and repeat the process: 67 / 30

Moving on to step 4:
The number 30 fits into 67 2 times, leaving a remainder of 7.
The next digit of our result is 2. 
Result so far: 152.0
Deduct 60 from 67 and we're left with 7.
Bring next digit (8) of the dividend behind the 7 and repeat the process: 78 / 30

On to step 5:
The number 30 fits into 78 2 times, leaving a remainder of 18.
Put 2 as the next digit of the answer. 
Result so far: 1522.0
If we subtract 60 from 78, we get 18.
Fetch the next digit (0) from the dividend, attach it to 18 and continue: 180 / 30

Moving on to step 6:
30 can be fit into 180 6 times, resulting in a remainder of 0.
Use 6 as the next digit of our solution. 
Result so far: 15226.0
The remainder is 0 after subtracting 180 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 7:
30 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 15226.0
The remainder is 0 after subtracting 0 from 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 8:
When dividing 0 by 30, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 15226.0
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 quotient of the division is 15226.0, and the remainder is 0.0.