Răspuns:
[tex]$\mathbf{ \frac{13}{4} ; \frac{53}{6} }$[/tex]
Explicație pas cu pas:
[tex]$\mathbf{3 \frac{1}{4} = \frac{3 \times 4 + 1}{4} = \frac{12 + 1}{4} = \frac{13}{4} }$[/tex]
*
[tex]$\mathbf{8 \frac{5}{6} = \frac{8 \times 6 + 5}{6} = \frac{48 + 5}{6} = \frac{53}{6} }$[/tex]
Bafta!
