Bună,:)
1.
[tex]6\frac{6}{7} = \frac{7 \times 6 + 6}{7} = \frac{48}{7} [/tex]
[tex]1 \frac{5}{12} = \frac{(12 \times 1 + 5)}{12} = \frac{17}{12} [/tex]
[tex] 2\frac{5}{12} = \frac{12 \times 2 + 5}{12} = \frac{29}{12} [/tex]
[tex]3 \frac{8}{9} = \frac{9 \times 3 + 8}{9} = \frac{35}{9} [/tex]
[tex]7 \frac{1}{7} = \frac{7 \times 7 + 1}{7} = \frac{50}{7} [/tex]
2.
[tex]a) \frac{4}{7} > \frac{2}{7} [/tex]
[tex]b) \frac{5}{8 } < \frac{5}{6} [/tex]
[tex]c) \frac{4}{11} < \frac{3}{2} [/tex]
[tex]d) \frac{5}{9} < \frac{3}{2} [/tex]
[tex]e) \frac{12}{7} > \frac{23}{11} [/tex]