81,72,54的最大公约数是：9
所以最大边长是：9
可以锯成：81*72*54/[9*9*9]=432块
长方体木料,长81,宽72,高54,把它锯成同样大小的正方体木块,木块的体积要最大又不能剩,可以锯成几块
长方体木料,长81,宽72,高54,把它锯成同样大小的正方体木块,木块的体积要最大又不能剩,可以锯成几块
数学人气：258 ℃时间：2019-09-17 14:13:33
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