简便计算：(6.5×0.68×2.28)÷(1.3×1.7×0.

简便计算：(6.5×0.68×2.28)÷(1.3×1.7×0.
简便计算：(6.5×0.68×2.28)÷(1.3×1.7×0.

简便计算：(6.5×0.68×2.28)÷(1.3×1.7×0.
(6.5×0.68×2.28)÷(1.3×1.7×0.19)
=(6.5÷1.3)×(0.68÷1.7)×(2.28÷0.19)
=5×0.4×12
=24

拿 （6.5÷1.3 ）*（ 0.68÷1.7 ）*（ 2.28÷0.19)