Store a result and use it

Store $\displaystyle 8 \times 2$ in memory. Press , type 8, press , type 2, then press and the key with the letter . ALPHA is not needed after this. The display shows 16.. To divide $\displaystyle 24$ by that value, type 24, press , then , , and : $\displaystyle 1\dfrac{1}{2}$. To multiply that value by $\displaystyle 5$, press , , , 5, : 80..