When multiplying fractions we need to multiply the numerator of one of the fractions by the numerator of the other and the denominator of one to the denominator of the other. This is done below.
[tex]6\cdot\frac{2}{5}=\frac{12}{5}[/tex][tex]5\cdot\frac{2}{3}=\frac{10}{3}[/tex][tex]6\cdot\frac{2}{10}=\frac{12}{10}=\frac{6}{5}[/tex]