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The integers m and p are such that 2 < m < p and m is not a factor of p. If r is the remainder when p is divided by m, is r > 1 ? (1) The greatest common factor of m and p is 2. (2) The least common multiple of m and p is 30. Answer:A 為什麼答案是A阿? Thanks! -- 音樂史, 我永遠恨你.. (╯‵□′)╯︵ ┴─┴ -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 68.122.217.53
malleable:條件一知 m p均為偶數 偶數相除 餘數都會是偶數 從題目 09/23 12:45
malleable:又知 m不整除p 所以餘數不能為0 因此r必定>1 09/23 12:45
dxzil:昨天剛算到這題的說:| 09/23 14:00
denizee3:我今天算到這題..結果算錯..快要考了數學還哩哩辣辣.. 09/23 14:23
denizee3:真想哭... 09/23 14:23