Is there a way to mulitply down a row?

Examples

Table:

Prod 1 2

Prod 2 3

Prod 1 4

Prod 2 2

Prod 1 6

Prod 2 5

Results:

Prod 1 = 48 calculation is 2x4x6

Prod 2 = 30 calculation is 3x2x5

How would your write this in a DAX formula?

Thanks for you help in advance!

Art