Resposta:
2) =
[tex] \frac{2}{6} \: \: = \: \: \frac{4}{12} \\ \\ [/tex]
3) =
[tex] \frac{5}{9} \: \: \ = \: \: \frac{10}{18} [/tex]
4) =
[tex] \frac{2}{4} \: \: \: = \: \: \frac{8}{16} [/tex]
5) =
[tex] \frac{4}{5} \: \: \: = \: \: \frac{12}{15} [/tex]
6) =
[tex] \frac{2}{3} \: \: = \: \: \frac{12}{18} [/tex]
7) =
[tex] \frac{1}{2} \: \: = \: \: \frac{3}{6} [/tex]
8) =
[tex] \frac{4}{6} \: \: = \: \: \frac{8}{12} [/tex]
9) =
[tex] \frac{3}{4} \: \: = \: \: \frac{12}{16} [/tex]
10) =
[tex] \frac{3}{6} \: \: = \: \: \frac{9}{18} [/tex]
11) =
[tex] \frac{1}{3} \: \: = \: \: \frac{2}{6} [/tex]
12) =
[tex] \frac{5}{6} \: \: = \: \: \frac{10}{12} [/tex]
