Hey There!
Just like multiplication multiply, but when you multiply fractions you multiply the numerator and the denominator.
[tex] \frac{1}{3} [/tex] * [tex] \frac{4}{9} [/tex] = 4/27
First multiply the numerator 1*4=4, than multiply the denominator 3*9=27.
So, the final answer is [tex] \frac{4}{27} [/tex].
Have A Brainly Day :)