Can you find three number whose product is 2.4?

Answer 1

Sure. They obviously can't all be whole numbers, since the product of any list of

whole numbers is another whole number. Once we're relieved of that constraint,

we can start churning them out:

1 x 2 x 1.2

1 x 3 x 0.8

1 x 4 x 0.6

1 x 5 x 0.48

1 x 6 x 0.4

1 x 8 x 0.3

1 x 10 x 0.24

1 x 12 x 0.2

2 x 3 x 0.4

2 x 4 x 0.3

2 x 5 x 0.24

2 x 6 x 0.2

.

.

etc.