1.25*67.875+25*33.9375+7850*0.053375

1.25*67.875+25*33.9375+7850*0.053375 1.25*67.875+25*33.9375+7850*0.053375 简便算法 1.25×67.875+25×33.9375+1250×0.053375 1.25*67.875+125*6.7875+1250*0.053375 1.25×67.875+125×6.7875+1250×0.053375． 1.25*67.875*6.7875+1250*0.0053375 1.25*67.875+1250*0.032125 简便计算 7.25乘67.875加725乘0.7875加7250乘0.053375简便计算 7.25*67.875+725*0.7875+7250*0.053375用什么简便方法权 用简便算法解这道题1.25*67.875+125*6.7875+1.25*53.375 求解一些小数的简便运算题.(1) 7.4*2.3+1.9*2.6+12.6*0.4 (2) 1.25*67.875+12 25×3.2×1.25．