Simplify: $\\frac{x^{a+b} \cdot x^{b+c} \cdot x^{c+a}}{(xyz)^{a+b+c}}$ where there is no $y,z$ — revised: $\\frac{x^{a+b} \cdot x^{b+c} \cdot x^{c+a}}{x^{2(a+b+c)}}$ (assume $x \neq 0$).