456204 ÷ 30 
Our goal is to divide 456204 by 30.

Let's proceed to step 1:
30 can be fit into 4 0 times, resulting in a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 30

Advancing to step 2:
If we divide 45 by 30, we get 1 and a remainder of 15.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 30 from 45 to get 15.
Grab the next digit (6) from the dividend, add it to 15, then carry on: 156 / 30

Going ahead to step 3:
If we divide 156 by 30, we get 5 and a remainder of 6.
Put 5 as the next digit of the answer. 
Result so far: 15.0
The remainder is 6 after subtracting 150 from 156.
Bring next digit (2) of the dividend behind the 6 and repeat the process: 62 / 30

On to step 4:
If we divide 62 by 30, we get 2 and a remainder of 2.
Record the quotient 2 as the next digit in the result. 
Result so far: 152.0
The remainder is 2 after subtracting 60 from 62.
Include the next digit (0) from the dividend after 2, then repeat: 20 / 30

Advancing to step 5:
30 goes into 20 0 times with a remainder of 20.
The next digit of our result is 0. 
Result so far: 1520.0
Subtract 0 from 20 to get 20.
Fetch the next digit (4) from the dividend, attach it to 20 and continue: 204 / 30

Advancing to step 6:
30 can be fit into 204 6 times, resulting in a remainder of 24.
Put 6 as the next digit of the answer. 
Result so far: 15206.0
If we take 180 away from 204, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 7:
30 goes into 240 8 times with a remainder of 0.
The next digit of our result is 8. 
Result so far: 15206.8
The remainder is 0 after subtracting 240 from 240.
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:
0 divided by 30 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 15206.8
Subtract 0 from 0 to 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 9:
30 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 15206.8
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.

The final outcome is 15206.8, with a leftover of 0.0.