15^6 ------- 45^10 помогите

[latex] \frac{15^{6} }{45^{10} } = \frac{15^{6} }{15^{10} *3^{10} } = \frac{1}{15^{4} *3^{10} }= \frac{1}{3^{4} *5^{4}*3^{10} } = \frac{1}{ 5^{4} *3^{14} } [/latex]