What is the answer to 8 X 5 X2?

Answer 1

The answer is 80:

8 x 5 = 40

40 x 2 = 80

Or, you can do it backwards:

2 x 5 = 10

10 x 8 = 80

Or, you can do it this way:

8 x 2 = 16

16 x 5 = 80

You multiply two of the numbers, then you take that answer and multiply it by the third number.