Răspuns :
[tex]^ {4)}\frac{5}{3} = \bold{\frac{20}{12}} \\ \\^{3)}\frac{5}{4}=\bold{ \frac{15}{12}} [/tex]
[tex] \frac{5}{3} ~este~mai~mare. [/tex]
[tex] \frac{5}{3} ~este~mai~mare. [/tex]