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[不等式] $\mbox{lcm}(1,2,3,\dots,n)<3^n$

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hbghlyj posted 2025-1-12 22:32 |Read mode

如何证明$1,2,3,\dots,n$的最小公倍数小于$3^n$？

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2025-6-8 05:17 GMT+8

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