648020 divided by 30 
We're looking to find how many times 30 goes into 648020.

Let's proceed to step 1:
6 divided by 30 is 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 30

Moving on to step 2:
If we divide 64 by 30, we get 2 and a remainder of 4.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Deduct 60 from 64 and we're left with 4.
Grab the next digit (8) from the dividend, add it to 4, then carry on: 48 / 30

Going ahead to step 3:
If we divide 48 by 30, we get 1 and a remainder of 18.
Record the quotient 1 as the next digit in the result. 
Result so far: 21.0
If we subtract 30 from 48, we get 18.
Include the next digit (0) from the dividend after 18, then repeat: 180 / 30

Step 4:
180 divided by 30 is 6 with a remainder of 0.
Put 6 as the next digit of the answer. 
Result so far: 216.0
If we subtract 180 from 180, we get 0.
Fetch the next digit (2) from the dividend, attach it to 0 and continue: 2 / 30

Going ahead to step 5:
When dividing 2 by 30, we get 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 2160.0
The remainder is 2 after subtracting 0 from 2.
Bring next digit (0) of the dividend behind the 2 and repeat the process: 20 / 30

Advancing to step 6:
If we divide 20 by 30, we get 0 and a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 21600.0
Deduct 0 from 20 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.

Going ahead to step 7:
The number 30 fits into 200 6 times, leaving a remainder of 20.
Write down 6 as next digit of the result. 
Result so far: 21600.6
If we subtract 180 from 200, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 8:
30 can be fit into 200 6 times, resulting in a remainder of 20.
The number 6 becomes the next digit in our result. 
Result so far: 21600.66
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 quotient of the division is 21600.66, and the remainder is 0.02.