[tex] \frac{1}{2} ^{ \times 3} + \frac{1}{3} ^{ \times 2} = \frac{3}{6} + \frac{2}{6} = \frac{5}{6} \\ \\ \\ cmmmc = 6 [/tex]
[tex] \frac{2}{3} ^{ \times 4} + \frac{3}{4} ^{ \times 3} = \frac{8}{12} + \frac{9}{12} = \frac{17}{12} \\ \\ \\ cmmmc = 12[/tex]
