46*589要怎么简便计算
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![46*589要怎么简便计算](/uploads/image/z/198606-30-6.jpg?t=46%2A589%E8%A6%81%E6%80%8E%E4%B9%88%E7%AE%80%E4%BE%BF%E8%AE%A1%E7%AE%97)
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46*589要怎么简便计算
46*589要怎么简便计算
46*589要怎么简便计算
(50-4)(600-11)
=50*600-50*11-600*4+4*11
=30000-550-2400+44
=27094
(50-4)*(600-11)=(50-4)*600-(50-4)*11=30000-2400-550+44=
46=50-4
589=600-11
然后相乘
30000-2400-550+44