=125乘以4乘以6 =500乘以6 =3000
125x24=125*8*3=1000*3=3000
125X24=125X8X3=1000X3=3000
能简便用简便方法计算0 .125X24=0.125x8x3=1x3=3
125x32-125x24 =125x(32-24) =125x8 =1000 谢谢,请采纳
5*4*(5*6)*5
125X24简便算法125X24=125*8*3=1000*3=3000
你先用125*20=2500然后你再用125*4=500然后你用2500+500=3000
125*(32-24)=125*8=1000
125*24=125*(20+4)=125*20+125*4=2500+500=3000