we have to find LCD (lowest common denominator) in this case it will be 60 i think [tex] 0.5=\frac{1}{2}=\frac{30}{60}[/tex] [tex]0.65= \frac{65}{100} =\frac{13}{20}= \frac{39}{60} [/tex] [tex]\frac{2}{3}=\frac{40}{60} [/tex] [tex] \frac{3}{5}=\frac{36}{60}[/tex]