Gimana ya caranya Tolong bantu ya kak

(2^-2 . 3^4) / (6^3)
= (1/2^2 . 3^4) / (6^3)
= (1/4. 81) / 216
= (81/4) / 216
= 81/ 4. 216
= 81 / 864
= 3/32 D

itu caranya. plus jawabannya....