用短除法求(60,80,120)和[60,80,120]

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用短除法求(60,80,120)和[60,80,120]

用短除法求(60,80,120)和[60,80,120]
用短除法求(60,80,120)和[60,80,120]

用短除法求(60,80,120)和[60,80,120]
(60,80,120)=2×2×5=20
【60,80,120】=2×2×5×2×3×1×2×1=240