To multiply these two fractions just multiply both numerators and both denominators.
[tex]= \frac{2}{3}*\frac{6}{10}[/tex]
~Multiply
[tex]= \frac{2 * 6}{3 * 10}[/tex]
~Simplify
[tex]= \frac{12}{30}[/tex]
~Simplify
= [tex]\frac{6}{15}[/tex]
~Simplify
[tex]= \frac{2}{5}[/tex]
2/5 = 0.4
2/3 = 0.6...
0.6... > 0.4
It will be LESS then 2/3.
Best of Luck!
