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| (1)345×27 =9315; (2)142857×4 =571428; (3)5880÷14 =420; (4)6708×4278 =28696824; (5)50240÷(459-299) 50240÷160 =314; (6)9375÷25-375 =375-375 =0; (7)19188÷(421-380) =19188÷41 =468; (8)(3790+7895)÷57 =11685÷57 =205; (9)(4574-2394)×24 =2180×24 =52320; (10)375×(26×12) =375×312 =117000. |
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