578447 ÷ 30 
Our goal is to divide 578447 by 30.

On to step 1:
If we divide 5 by 30, we get 0 and a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Fetch the next digit (7) from the dividend, attach it to 5 and continue: 57 / 30

Let's proceed to step 2:
The number 30 fits into 57 1 times, leaving a remainder of 27.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 30 from 57 leaves us with 27.
Grab the next digit (8) from the dividend, add it to 27, then carry on: 278 / 30

Let's proceed to step 3:
If we divide 278 by 30, we get 9 and a remainder of 8.
The next digit of our result is 9. 
Result so far: 19.0
If we subtract 270 from 278, we get 8.
Append the next digit (4) from the dividend to 8 and continue with: 84 / 30

Going ahead to step 4:
84 divided by 30 is 2 with a remainder of 24.
Write down 2 as next digit of the result. 
Result so far: 192.0
If we subtract 60 from 84, we get 24.
Bring next digit (4) of the dividend behind the 24 and repeat the process: 244 / 30

Moving on to step 5:
30 goes into 244 8 times with a remainder of 4.
Record the quotient 8 as the next digit in the result. 
Result so far: 1928.0
If we take 240 away from 244, we end up with 4.
Include the next digit (7) from the dividend after 4, then repeat: 47 / 30

Advancing to step 6:
When dividing 47 by 30, we get 1 with a remainder of 17.
Use 1 as the next digit of our solution. 
Result so far: 19281.0
The remainder is 17 after subtracting 30 from 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Step 7:
30 goes into 170 5 times with a remainder of 20.
The next digit of our result is 5. 
Result so far: 19281.5
Subtracting 150 from 170 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.

On to step 8:
If we divide 200 by 30, we get 6 and a remainder of 20.
Put 6 as the next digit of the answer. 
Result so far: 19281.56
Deduct 180 from 200 and we're left 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.

On to step 9:
The number 30 fits into 200 6 times, leaving a remainder of 20.
Record the quotient 6 as the next digit in the result. 
Result so far: 19281.566
The remainder is 20 after subtracting 180 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The final outcome is 19281.566, with a leftover of 0.002.