21,24,27,30,45132420,有約數2,又是3的倍數的數是約多少:有約數3,又能被5整除的數是多少,

21,24,27,30,45132420,有約數2,又是3的倍數的數是約多少:有約數3,又能被5整除的數是多少,

21,24,27,30,45132420,
有約數2,又是3的倍數的數是:24,30132420
有約數3,又能被5整除的數是:30,45420