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计算下列各题 能简算的要简算 1318×5.16+516%×518(89-13)÷(718×
问题详情
计算下列各题,能简算的要简算
参考答案
(1)1318×5.16+516%×518,
=1318×5.16+5.16×518,
=5.16×(1318+518),
=5.16×1,
=5.16;
(2)(89-13)÷(718×23),
=59÷727,
=157;
(3)910×413×1318,
=910×(413×1318),
=910×29,
=15;
(4)476+3910+136+6.1,
=(476+136)+(6.1+3.9),
=10+10,
=20;
(5)45÷(15+58×47),
=45÷(15+514),
=45÷3970,
=5639;
(6)18×(0.65+720)÷17,
=18×1÷17,
=18×7,
=78.
考点: