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计算下面各题,能简算的要简算.(125+7)×83200÷25×43.27+6.4+2.73+4.625×446.45-0.58-1.4212×(324-285)÷26.

题目详情
计算下面各题,能简算的要简算.
(125+7)×8
3200÷25×4 3.27+6.4+2.73+4.6
25×44 6.45-0.58-1.42 12×(324-285)÷26.
▼优质解答
答案和解析
(1)(125+7)×8,
=125×8+7×8,
=1000+56,
=1056;

(2)3200÷25×4,
=128×4,
=512;

(3)3.27+6.4+2.73+4.6,
=(3.27+2.73)+(6.4+4.6),
=6+11,
=17;

(4)25×44,
=25×4×11,
=100×11,
=1100;

(5)6.45-0.58-1.42,
=6.45-(0.58+1.42),
=6.45-2,
=4.45;

(6)12×(324-285)÷26,
=12×39÷26,
=468÷26,
=18.