32.1×6.54÷98.7÷65.4×9.87÷321简便算法?
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32.1×6.54÷98.7÷65.4×9.87÷321
=(32.1÷321)×(6.54÷65.4)×(9.87÷98.7)
=0.1×0.1×0.1
=0.001
=(32.1÷321)×(6.54÷65.4)×(9.87÷98.7)
=0.1×0.1×0.1
=0.001
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具体计算如下:将相同的项合并计算
32.1×6.54÷98.7÷65.4×9.87÷321
=32.1/321*(6.54/65.4)*(9.87/98.7)
=0.1*0.1*0.1
=0.001
32.1×6.54÷98.7÷65.4×9.87÷321
=32.1/321*(6.54/65.4)*(9.87/98.7)
=0.1*0.1*0.1
=0.001
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