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脱式计算.270+62×24300-124÷2(453+432)÷543×(200-195)

题目详情
脱式计算.
270+62×24300-124÷2(453+432)÷543×(200-195)
▼优质解答
答案和解析
(1)270+62×24
=270+1488
=1758;

(2)300-124÷2
=300-62
=238;

(3)(453+432)÷5
=885÷5
=177;

(4)43×(200-195)
=43×5
=215.