4.6×0.78×0.64—0.78如何简算

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4.6×0.78×0.64—0.78如何简算4.6×0.78×0.64—0.78如何简算4.6×0.78×0.64—0.78如何简算4.6×0.78×0.64—0.78=(4.6×0.64-1)×0.

4.6×0.78×0.64—0.78如何简算
4.6×0.78×0.64—0.78如何简算

4.6×0.78×0.64—0.78如何简算
4.6×0.78×0.64—0.78
=(4.6×0.64-1)×0.78
=1.51632

4.6×0.78×0.64—0.78
=(4.6×0.64-1)×0.78
=1.51632