3.2*42.3*3.75-12.5*0.423*16简便计算
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3.2*42.3*3.75-12.5*0.423*16简便计算3.2*42.3*3.75-12.5*0.423*16简便计算3.2*42.3*3.75-12.5*0.423*16简便计算=32*4.2
3.2*42.3*3.75-12.5*0.423*16简便计算
3.2*42.3*3.75-12.5*0.423*16
简便计算
3.2*42.3*3.75-12.5*0.423*16简便计算
=32*4.23*3.75-1.25*4.23*16
=4.23*16*(2*3.75-1.25)
=4.23*16*6.25
=4.23*100
=423
423
=0.8*4*42.3*3.75-12.5*0.423*2*8
=0.8*(4*3.75)*42.3-(12.5*8)*2*0.423
=0.8*15*42.3-100*2*0.423
=12*42.3-200*0.423
=12*42.3-2*42.3
=10*42.3
=423
3.2×42.3×3.75-12.5×0.423×16 怎么算啊3.2×42.3×3.75-12.5×0.423×16
3.2*42.3*3.75-12.5*0.423*16简便计算
3.6*42.3*3.75-12.5*0.423*28
3.6*42.3*3.75-12.5*0.423*2.8怎样算最简便
3.6×42.3×3.75－12.5×0.423×16 要简便运算!
3.6*42.3*3.75-12.5*14*0.846 如何简便运算
3.6*4203*3.75-12.5-12.5*0.423*28,不能直接算!是3.6*42.3*3.75-12.5*0.423*28
计算3.6乘42.3乘3.75减12.5乘0.432乘28简便计算！
简算题(不要省略步骤)3.6乘42.3乘3.75-12.5乘0.423乘28
3.6*42.5*3.75--12.5*0.425*28
3.75*8.43*36-12.5*0.843*28简算
12.5*0.25*3.2 简便方法
12.5×0.25×3.2简便运算
3.2×0.25×12.5% 简便运算
0.25×3.2×12.5简便计算
0.25×12.5×3.2简便运算
简便计算 12.5×3.2＝
2.5乘以3.2乘以12.5