9999*7778+3333*6666,5.6*69.32+138.64*0.05+693.2*0.43
问题描述:
9999*7778+3333*6666,5.6*69.32+138.64*0.05+693.2*0.43
答
9999*7778+3333*6666=99 990 000
5.6*69.32+138.64*0.05+693.2*0.43=693.2