Selesaikan  $\frac{3}{5}\ \times\ \frac{2}{7}\ =\ ...........$  

Selesaikan  $\frac{2}{3}\ \times\ \ \frac{3}{4}\ =\ .....................$  

 $\frac{2}{5}\ \times\ 3\ \frac{1}{2}\ \ =\ \ .......................$  

 $2\ \frac{1}{4}\ \times\ \frac{2}{5}\ =\ .................$  

 $1\ \frac{1}{9}\ \times\ 3\ \frac{3}{10\ }\ \ =\ .....................$  

 $\frac{4}{5}\ \div\ 8\ =\ ...........$  

 $\frac{9}{10}\ \div\ 3\ =\ .............$  

 $\frac{5}{6}\ \div\ \frac{1}{3}\ =\ ...............$  

 $1\ \frac{7}{9}\ \div\ 4\ =\ ................$  

 $1\ \frac{1}{2}\ \div\ \frac{1}{5}\ =\ ..................$