We look at the division of 288090 by 30 
We want to figure out the number of times 288090 can be divided by 30.

Moving on to step 1:
The number 30 fits into 2 0 times, leaving a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Bring next digit (8) of the dividend behind the 2 and repeat the process: 28 / 30

Step 2:
30 goes into 28 0 times with a remainder of 28.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 28, we get 28.
Take the next digit (8) from the dividend and append it to 28, then repeat: 288 / 30

On to step 3:
288 divided by 30 is 9 with a remainder of 18.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Subtract 270 from 288 to get 18.
Append the next digit (0) from the dividend to 18 and continue with: 180 / 30

On to step 4:
The number 30 fits into 180 6 times, leaving a remainder of 0.
Write down 6 as next digit of the result. 
Result so far: 96.0
Subtract 180 from 180 to get 0.
Bring next digit (9) of the dividend behind the 0 and repeat the process: 9 / 30

Let's proceed to step 5:
9 divided by 30 is 0 with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 960.0
Subtract 0 from 9 to get 9.
Grab the next digit (0) from the dividend, add it to 9, then carry on: 90 / 30

On to step 6:
30 goes into 90 3 times with a remainder of 0.
The next digit of our result is 3. 
Result so far: 9603.0
Deduct 90 from 90 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.

Step 7:
The number 30 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 9603.0
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.

Step 8:
If we divide 0 by 30, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 9603.0
Subtracting 0 from 0 leaves us 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.

The final outcome is 9603.0, with a leftover of 0.0.