327×68-327+327×33怎样简便运算?
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327×68-327+327×33怎样简便运算?
327×68-327+327×33
=327*(68-1+33)
=327*100
=32700
327×68-327+327×33
=327*(68-1+33)
=327*100
=32700
327×68-327+327×33
=327×(68-1+33)
=327×100
=32700