Explicație pas cu pas:
[tex] \frac{6}{13} = \frac{18}{39} = > 6 \times 39 = 13 \times 18 = > 234 = 234 \\ \frac{1}{3} = \frac{6}{18} = > 1 \times 18 = 6 \times 3 = > 18 = 18 \\ \\ \frac{5}{8} = \frac{15}{24} = > 5 \times 24 = 8 \times 15 = > 120 = 120 \\ \frac{4}{9} = \frac{16}{36} = > 4 \times 36 = 9 \times 16 = > 144 = 144[/tex]
