（11/8+8/9）X2/3等于多少，用简便计算。

Question

如题所述

Answer 1

图

Answer 2

（11/8+8/9）X2/3
=11/8x2/3+8/9x2/3
=11/12+16/27
=99/108+64/108
=163/108
=1又55/108本回答被网友采纳

Answer 3

（11/8+8/9）X2/3
=11/8X2/3+8/9X2/3
=11/12+16/27
=99/108+64/108
=163/108

Answer 4

（11/8+8/9）X2/3
=(99/72+64/72)×2/3
=163/72×2/3=
=163/108