We look at the division of 66388880 by 240 
We're looking to find how many times 240 goes into 66388880.

Advancing to step 1:
When dividing 6 by 240, we get 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 240

Going ahead to step 2:
66 divided by 240 is 0 with a remainder of 66.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 66, we end up with 66.
Include the next digit (3) from the dividend after 66, then repeat: 663 / 240

Moving on to step 3:
240 goes into 663 2 times with a remainder of 183.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 480 from 663 leaves us with 183.
Grab the next digit (8) from the dividend, add it to 183, then carry on: 1838 / 240

Going ahead to step 4:
When dividing 1838 by 240, we get 7 with a remainder of 158.
The next digit of our result is 7. 
Result so far: 27.0
If we subtract 1680 from 1838, we get 158.
Include the next digit (8) from the dividend after 158, then repeat: 1588 / 240

Step 5:
When dividing 1588 by 240, we get 6 with a remainder of 148.
Use 6 as the next digit of our solution. 
Result so far: 276.0
Subtract 1440 from 1588 to get 148.
Take the next digit (8) from the dividend and append it to 148, then repeat: 1488 / 240

Moving on to step 6:
240 can be fit into 1488 6 times, resulting in a remainder of 48.
Record the quotient 6 as the next digit in the result. 
Result so far: 2766.0
Subtract 1440 from 1488 to get 48.
Fetch the next digit (8) from the dividend, attach it to 48 and continue: 488 / 240

Moving on to step 7:
The number 240 fits into 488 2 times, leaving a remainder of 8.
The next digit of our result is 2. 
Result so far: 27662.0
Subtracting 480 from 488 leaves us with 8.
Bring next digit (0) of the dividend behind the 8 and repeat the process: 80 / 240

Let's proceed to step 8:
80 divided by 240 is 0 with a remainder of 80.
Record the quotient 0 as the next digit in the result. 
Result so far: 276620.0
Deduct 0 from 80 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 9:
The number 240 fits into 800 3 times, leaving a remainder of 80.
Put 3 as the next digit of the answer. 
Result so far: 276620.3
If we take 720 away from 800, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 10:
240 goes into 800 3 times with a remainder of 80.
Put 3 as the next digit of the answer. 
Result so far: 276620.33
If we take 720 away from 800, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

After the division, we end up with 276620.33 and a remainder of 0.08.