Tap the blue circles to see an explanation.
| $$ \begin{aligned}\frac{288}{32}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}} \frac{ 288 : \color{orangered}{ 32 } }{ 32 : \color{orangered}{ 32 }} \xlongequal{ } \\[1 em] & \xlongequal{ }\frac{9}{1} \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle2}{\textcircled {2}} } }}}9\end{aligned} $$ | |
| ① | Divide both the top and bottom numbers by $ \color{orangered}{ 32 } $. |
| ② | Remove 1 from denominator. |