解答下列問題Express each of 45 to 12
2013-01-26 1:25 am
Express each of 45 to 120 as a product of prime factors. Hence, find the H.C.F. and L.C.M. of 45 to120
回答 (1)
2013-01-26 3:26 am
✔ 最佳答案
45=3^2 x 5120= 2^3 x 3 x 5
The h.c.f. of 45 and 120=3 x 5=15
The l.c.m. of 45 and 120=2^3 x 3^2 x 5=360
參考: me
收錄日期: 2021-04-20 13:33:34
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