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计算下面各题.623÷89×(407-168)336÷[(36-29)×6](76×32-2036)÷36592÷(71-34)×16.

题目详情
计算下面各题.
623÷89×(407-168)
336÷[(36-29)×6]
(76×32-2036)÷36                    
592÷(71-34)×16.
▼优质解答
答案和解析
(1)623÷89×(407-168)
=623÷89×239
=7×239
=1673;

(2)336÷[(36-29)×6]
=336÷[7×6]
=336÷42
=8;

(3)(76×32-2036)÷36     
=(2432-2036)÷36
=396÷36
=11;
              
(4)592÷(71-34)×16
=592÷37×16
=16×16
=256.