If x = 3/4 and y = 4/3 , find the value of 1/2 x^6 y^7

(1/2) (3/4)^6  (4/3)^7  =

(1/2) (3/4)^6 * ( 4/3)^6 * (4/3)  =

(1/2) (1) (4/3)  =

4 / 6   = 

2 / 3