658,940,1128 L.C.M.

2006-10-31 3:53 am
is what???

回答 (1)

2006-10-31 4:48 am
✔ 最佳答案
--﹥ 2 l 658, 940, 1128
-----﹥ ____________
--﹥ 2 l 329, 470, 564
-----﹥ _____________
--﹥ 47 l 329, 235, 282
------﹥ _____________
------﹥ 7____5____ 6

so 658, 940, 1128 L.C.M.= 2x2x47x7x5x6 = 39480


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