\frac{{\log }_{6}\sqrt{13}}{{\log }_{6}{13}}{\log }_{\frac{1}{13}}\sqrt{13}\frac{24}{3^{{\log }_{3}2}}{{64}^{{{\log }_{8}}\sqrt{3}}}{{\log }_{0,8}}3\cdot {{\log }_{3}}1,25\frac{{{\log }_{3}}5}{{{\log }_{3}}7}+{{\log }_{7}}0,2(1-{{\log }_{2}}12)(1-{{\log }_{6}}12)\frac{{{9}^{{{\log }_{5}}50}}}{{{9}^{{{\log }_{5}}2}}}{{\log }_{\sqrt[6]{13}}}13\frac{{{\log }_{7}}13}{{{\log }_{49}}13}\frac{{{\log }_{3}}25}{{{\log }_{3}}5}\frac{{\log }_{6}\sqrt{13}}{{\log }_{6}{13}}{\log }_{\frac{1}{13}}\sqrt{13}\frac{24}{3^{{\log }_{3}2}}{{64}^{{{\log }_{8}}\sqrt{3}}}{{\log }_{0,8}}3\cdot {{\log }_{3}}1,25\frac{{{\log }_{3}}5}{{{\log }_{3}}7}+{{\log }_{7}}0,2(1-{{\log }_{2}}12)(1-{{\log }_{6}}12)\frac{{{9}^{{{\log }_{5}}50}}}{{{9}^{{{\log }_{5}}2}}}{{\log }_{\sqrt[6]{13}}}13\frac{{{\log }_{7}}13}{{{\log }_{49}}13}\frac{{{\log }_{3}}25}{{{\log }_{3}}5}\frac{{\log }_{6}\sqrt{13}}{{\log }_{6}{13}}{\log }_{\frac{1}{13}}\sqrt{13}\frac{24}{3^{{\log }_{3}2}}{{64}^{{{\log }_{8}}\sqrt{3}}}{{\log }_{0,8}}3\cdot {{\log }_{3}}1,25\frac{{{\log }_{3}}5}{{{\log }_{3}}7}+{{\log }_{7}}0,2(1-{{\log }_{2}}12)(1-{{\log }_{6}}12)\frac{{{9}^{{{\log }_{5}}50}}}{{{9}^{{{\log }_{5}}2}}}{{\log }_{\sqrt[6]{13}}}13\frac{{{\log }_{7}}13}{{{\log }_{49}}13}\frac{{{\log }_{3}}25}{{{\log }_{3}}5}15