问题 解答题
计算下面各题,能简算的要简算.
765÷15×725×19×476+(38+24)864÷(228-192)
答案

(1)765÷15×7,

=51×7,

=357;

(2)25×19×4,

=25×4×19,

=100×19,

=1900;

(3)76+(38+24),

=76+24+38,

=100+38,

=138;

(4)864÷(228-192),

=864÷36,

=24.

单项选择题
单项选择题