\(\frac{1}{3};\frac{3}{5};\frac{5}{15}\)
Theo bài ra, ta có : \(\frac{1}{3}=\frac{5}{15};\frac{3}{5}=\frac{9}{15};\)
=> \(\orbr{\begin{cases}\frac{5}{15};\frac{5}{15};\frac{9}{15}\\\frac{5}{15};\frac{5}{15};\frac{9}{15}\end{cases}}\)
=>\(\orbr{\begin{cases}\frac{1}{3};\frac{5}{15};\frac{3}{5}\\\frac{5}{15};\frac{1}{3};\frac{3}{5}\end{cases}}\)