(24/19+16/19)×1/8+15/17怎样简便怎样算
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![(24/19+16/19)×1/8+15/17怎样简便怎样算](/uploads/image/z/85774-22-4.jpg?t=%EF%BC%8824%2F19%2B16%2F19%EF%BC%89%C3%971%2F8%2B15%2F17%E6%80%8E%E6%A0%B7%E7%AE%80%E4%BE%BF%E6%80%8E%E6%A0%B7%E7%AE%97)
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(24/19+16/19)×1/8+15/17怎样简便怎样算
(24/19+16/19)×1/8+15/17
怎样简便怎样算
(24/19+16/19)×1/8+15/17怎样简便怎样算
=40/19×1/8+15/17
=5/19+15/17
=85/323+285/323
=370/323