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999999×99998×9997×996×95怎么计算

题目详情
999999×99998×9997×996×95怎么计算
▼优质解答
答案和解析
999999×99998×9997×996×95
=999999×99998×9997×(1000-4)×95
=999999×99998×9997×(95000-380)
=999999×99998×9997×94620
=999999×99998×(10000-3)×94620
=999999×99998×(946200000-3×94620)
=999999×99998×945916140
=999999×(100000-2)×945916140
=999999×(94591614000000-2×945916140)
=999999×94590022167720
=(1000000-1)×94590022167720
=94590022167720000000-94590022167720
=94589927577697832280