问题 解答题
345×27142857×4
5880÷146708×4278
50240÷(459-299)9375÷25-375
19188÷(421-380)(3790+7895)÷57
(4574-2394)×24375×(26×12)
答案

(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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