Răspuns:
[tex]2 \frac{1}{3} \times 3 \frac{1}{2} \times 4 = 2 \frac{1}{3} \times 3 \frac{1}{2} \times \frac{4}{1} = \frac{7}{3} \times \frac{7}{2} \times \frac{4}{1} = \frac{196}{6} \\ [/tex]
