混合运算.81×7÷9672÷(3×2)576÷4÷3399÷7+293.-数学

题目简介

混合运算.81×7÷9672÷(3×2)576÷4÷3399÷7+293.-数学

题目详情

混合运算.
81×7÷9672÷(3×2)576÷4÷3399÷7+293.
题型:解答题难度:中档来源:不详

答案

(1)81×7÷9,
=567÷9,
=63;

(2)672÷(3×2),
=672÷6,
=112;

(3)576÷4÷3,
=144÷3,
=48;

(4)399÷7+293,
=57+293,
=350.

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