Question

a și b repede dau coroana la matematica

Answer 1

$\frac{4}{3} = \frac{12}{9} = \frac{8}{6} = \frac{28}{21} = \frac{40}{30} \\ \\ \frac{7}{6} = \frac{21}{18} = \frac{98}{84} = \frac{14}{12} = \frac{119}{102} = \frac{14}{12}$