Hello CoolBoy9138, I am here to answer your question:
Since it's a multiplication we just multiply the denominator by the other denominator, and do the same thing for the numerator, like this:
[tex]\frac{4}{5} *\frac{2}{5} = \frac{8}{25}[/tex].
So the answer is: 8/25
Hope this helped answer your question!
