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计算.306×5=576÷8=814÷4=验算(60+80)÷7894-60×36×29×5.

题目详情
计算.
306×5= 576÷8= 814÷4=验算
(60+80)÷7 894-60×3 6×29×5.
▼优质解答
答案和解析
306×5=1530;

576÷8=72;

814÷4=203…2;
                                                                                  
(60+80)÷7,
=140÷7,
=20;
894-60×3,
=894-180,
=714;

6×29×5,
=29×(6×5),
=29×30,
=870.