A-A+
计算 能简算的要简算.27×0.375÷672-613÷926-23103×57+203×5
问题详情
计算,能简算的要简算.
参考答案
(1)27×0.375÷67,
=27×0.375×76,
=0.125;
(2)2-613÷926-23,
=2-43-23,
=2-(43+23),
=2-2,
=0;
(3)103×57+203×57,
=(103+203)×57,
=10×57,
=507;
(4)48×(712+18),
=48×712+48×18,
=28+6,
=34;
(5)(0.75-516)×(27+114),
=716×514,
=532;
(6)[1-(34-38)]÷529,
=[1-38]÷529,
=58÷529,
=298.
考点: