We're dividing 578597 by 30 
Our goal is to divide 578597 by 30.

Let's proceed to step 1:
5 divided by 30 is 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Append the next digit (7) from the dividend to 5 and continue with: 57 / 30

On to step 2:
57 divided by 30 is 1 with a remainder of 27.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 30 from 57, we get 27.
Bring next digit (8) of the dividend behind the 27 and repeat the process: 278 / 30

Step 3:
The number 30 fits into 278 9 times, leaving a remainder of 8.
The number 9 becomes the next digit in our result. 
Result so far: 19.0
Subtract 270 from 278 to get 8.
Take the next digit (5) from the dividend and append it to 8, then repeat: 85 / 30

On to step 4:
85 divided by 30 is 2 with a remainder of 25.
The number 2 becomes the next digit in our result. 
Result so far: 192.0
If we subtract 60 from 85, we get 25.
Take the next digit (9) from the dividend and append it to 25, then repeat: 259 / 30

Let's proceed to step 5:
If we divide 259 by 30, we get 8 and a remainder of 19.
Put 8 as the next digit of the answer. 
Result so far: 1928.0
Subtract 240 from 259 to get 19.
Append the next digit (7) from the dividend to 19 and continue with: 197 / 30

On to step 6:
If we divide 197 by 30, we get 6 and a remainder of 17.
Use 6 as the next digit of our solution. 
Result so far: 19286.0
Deduct 180 from 197 and we're left with 17.
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 can be fit into 170 5 times, resulting in a remainder of 20.
Record the quotient 5 as the next digit in the result. 
Result so far: 19286.5
Deduct 150 from 170 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.

Advancing to step 8:
30 goes into 200 6 times with a remainder of 20.
The number 6 becomes the next digit in our result. 
Result so far: 19286.56
If we take 180 away from 200, we end up 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.

Advancing to step 9:
200 divided by 30 is 6 with a remainder of 20.
The next digit of our result is 6. 
Result so far: 19286.566
Subtracting 180 from 200 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.

After the division, we end up with 19286.566 and a remainder of 0.002.