Tap the blue circles to see an explanation.
$$ \begin{aligned}\frac{24}{13\sqrt{3}}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}\frac{24}{13\sqrt{3}}\frac{\sqrt{3}}{\sqrt{3}} \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle2}{\textcircled {2}} } }}}\frac{24\sqrt{3}}{39} \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle3}{\textcircled {3}} } }}}\frac{ 24 \sqrt{ 3 } : \color{blue}{ 3 } } { 39 : \color{blue}{ 3 }} \xlongequal{ } \\[1 em] & \xlongequal{ }\frac{8\sqrt{3}}{13}\end{aligned} $$ | |
① | Multiply the numerator and denominator by the conjugate of the denominator . $$\color{blue}{ \sqrt{3}} $$. |
② | Multiply in a numerator. $$ \color{blue}{ 24 } \cdot \sqrt{3} = 24 \sqrt{3} $$ Simplify denominator. $$ \color{blue}{ 13 \sqrt{3} } \cdot \sqrt{3} = 39 $$ |
③ | Divide numerator and denominator by $ \color{blue}{ 3 } $. |