dau coroana daca ma ajutati aici!

[tex] \bf{ \purple{1 \frac{2}{3} = \frac{1 \times 3 + 2}{3} = \frac{3 + 2}{3} = \frac{5}{3} } } [/tex]
[tex] \bf{ \pink{4 \frac{1}{7} = \frac{4 \times 7 + 1}{7} = \frac{28 + 1}{7} = \frac{29}{7} } } [/tex]