Victor and his friend were buying trick decks from the magic shop for 8 dollars each. How much did they spend if Victor bought 6 decks and his friend bought 2 decks?
<gadget id="calculator">6 + 2</gadget>
<output>8</output>

<gadget id="calculator">8 * 8</gadget>
<output>64</output>

<result>64</result>