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脱式计算.623÷89×(407-168)(76×32-2036)÷36592÷(71-34)×16.

题目详情
脱式计算.
623÷89×(407-168) (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)(76×32-2036)÷36,
=(2432-2036)÷36,
=396÷36,
=11;
(3)592÷(71-34)×16,
=592÷37×16,
=16×16,
=256.