\frac{\nthroot{14}{7^{10}}}{ \nthroot{7}{7^{10}} }

\frac{\nthroot{6}{3^{8}}}{ \nthroot{6}{3^{3}} }

\frac{\nthroot{7}{7^{2}}}{ \nthroot{7}{7^{6}} }

\frac{\nthroot{7}{7^{6}}}{ \nthroot{10}{7^{8}} }

\frac{\nthroot{19}{7^{3}}}{ \nthroot{5}{7^{4}} }

\frac{\nthroot{17}{3^{6}}}{ \nthroot{6}{3^{8}} }

\frac{\nthroot{16}{7^{8}}}{ \nthroot{5}{7^{4}} }

\frac{\nthroot{20}{3^{2}}}{ \nthroot{10}{3^{6}} }

\frac{\nthroot{14}{x^{7}}}{ \nthroot{5}{x^{2}} }

\frac{\nthroot{13}{x^{9}}}{ \nthroot{5}{x^{9}} }

\frac{\nthroot{19}{7^{9}}}{ \nthroot{5}{7^{4}} }

\frac{\nthroot{16}{x^{3}}}{ \nthroot{3}{x^{7}} }

\frac{\nthroot{9}{7^{7}}}{ \nthroot{4}{7^{10}} }

\frac{\nthroot{20}{7^{10}}}{ \nthroot{8}{7^{10}} }

\frac{\nthroot{11}{7^{8}}}{ \nthroot{4}{7^{2}} }

\frac{\nthroot{20}{7^{4}}}{ \nthroot{4}{7^{7}} }

\frac{\nthroot{12}{3^{6}}}{ \nthroot{9}{3^{8}} }

\frac{\nthroot{19}{3^{10}}}{ \nthroot{6}{3^{2}} }

\frac{\nthroot{15}{7^{10}}}{ \nthroot{10}{7^{3}} }

\frac{\nthroot{5}{7^{6}}}{ \nthroot{7}{7^{3}} }

\frac{\nthroot{20}{x^{2}}}{ \nthroot{7}{x^{4}} }

\frac{\nthroot{12}{x^{2}}}{ \nthroot{4}{x^{3}} }

\frac{\nthroot{15}{x^{9}}}{ \nthroot{8}{x^{6}} }

\frac{\nthroot{11}{7^{5}}}{ \nthroot{5}{7^{10}} }