[tex]\frac{1}{3}(\frac{3}{5}+\frac{1}{2})=\frac{1}{3}(\frac{6}{10}+\frac{5}{10})=\frac{1}{3}(\frac{11}{10})=\frac{11}{30}[/tex]
↓
MMC(5, 2) = 10
