A-A+
计算(1)34÷(2+34)×211(2)710×514+27÷314(3)920×38×5
问题详情
(1)
参考答案
(1)34÷(2+34)×211,
=34÷114×211,
=311×211,
=6121;
(2)710×514+27÷314,
=14+43,
=1712;
(3)920×38×59×43,
=(920×59)×(38×43),
=14×12,
=18;
(4)278÷[(13-14)×94],
=278÷[112×94],
=278÷316,
=18;
(5)47+59÷47+118,
=47+3536+118,
=389252+118,
=2463504.
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