Question

scrie 1 supra 2 ca produs de 3 numere raționale pozitive

Answer 1

$\it \dfrac{3}{4}\cdot\dfrac{4}{5}\cdot\dfrac{5}{6} =\dfrac{1}{2} \\ \\ \\ \dfrac{6}{7}\cdot\dfrac{7}{8}\cdot\dfrac{2}{3} =\dfrac{1}{2}$