[tex]\frac{48}{21} = \frac{16}{7} = 2\frac{2}{7}\\\\3\frac{9}{28}\\\\\frac{33}{7} =4\frac{5}{7}\\\\\frac{24}{7} = 3\frac{3}{7}\\-----\\\\3\frac{21}{42} = 3\frac{1}{2}\\\\3\frac{12}{28} = 3\frac{3}{7}\\-----[/tex]
[tex]Odp. \ \frac{24}{7} = 3\frac{12}{28} = 3\frac{3}{7}[/tex]