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標題: 中一英數~~~公倍數 [打印本頁]

作者: SarahChen 時間: 10-8-21 04:47 PM 標題: 中一英數~~~公倍數

Annie goes to the playground once every 4 days. Kelly goes to the playground once every 6 days. Simon goes to the playground once every 8 days. They all went to the playground on the same day which was 6 Febuary 2008. Which day will it be when three of them go to the playground again on the same day?(要列式!!!)

作者: 雪子秀 時間: 10-8-21 05:29 PM

你可以翻譯成中文嗎？

4  6  8
-------------
4) 1  6  2
2) 1  3  1
------------------
L.C.M. = 4 * 2 * 1 * 3 * 1 =24

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