2/7 x 9 than divided by 2/7
\(\frac{2}{7}\times 9\div \frac{2}{7}\\\\ =\frac{2*9}{7}\div \frac{2}{7}\\\\ =\frac{2*9}{7}\times \frac{7}{2}\\\\ =\frac{\not{2}*9}{\not{7}}\times \frac{\not{7}}{\not{2}}\\\\ =9\)
