Prime factors of 136 = - 2×2×2×17, Prime factors of 210 = - 2×3×5×7, Prime factors of 54 = - 2×3×3×3, Prime factors of 108 = - 2×2×3×3×3, Prime factors of 144 = - 2×2×2×2×3×3,

排行榜

视觉风格

选项

切换模板

恢复自动保存: