[tex]\displaystyle \bf\\\frac{1}{4} \cdot \frac{3}{4} = \frac{3}{4} \cdot \frac{1}{4}~~~\text{Equal because the multiplication is commutative.}\\\\ \\\frac{3}{4}\div\frac{2}{5} \neq \frac{2}{5}\div\frac{3}{4}~~~\text{Not equal because division is not commutative.}[/tex]
