Answer:
1/2(-1/3)=-1/6
-2/5(-5/9)=2/9
-3/4(8/9)=-2/3
1/2 multiplied by (-1/3)=-1/6 or 0.166666667
-2/5 multiplied by (-5/9)=2/9 or 0.222222222
-3/4 multiplied by 8/9=2/3 or 0.666666667
you just multiply.
