\(\dfrac{5}{6}=\dfrac{10}{12}=\dfrac{15}{18}=\dfrac{20}{24}=\dfrac{25}{30}=\dfrac{30}{36}\)
\(\dfrac{7}{12}=\dfrac{14}{24}=\dfrac{21}{36}=\dfrac{28}{48}=\dfrac{35}{60}=\dfrac{42}{72}\)
\(\dfrac{8}{15}=\dfrac{16}{30}=\dfrac{24}{45}=\dfrac{32}{60}=\dfrac{40}{75}=\dfrac{48}{90}\)
\(\dfrac{17}{24}=\dfrac{34}{48}=\dfrac{51}{72}=\dfrac{68}{96}=\dfrac{85}{120}=\dfrac{102}{144}\)