用简便方法计算:0.5*0.8*0.04*1.25*0.2*0.025 帅锅、美女教我做做!

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用简便方法计算:0.5*0.8*0.04*1.25*0.2*0.025 帅锅、美女教我做做!

0.5*0.8*0.04*1.25*0.2*0.025
=(0.5*0.2)*(0.04*0.025)*(0.8*1.25 )
=0.1*0.001*1
=0.0001