Use the four numbers 2, 4, 5, and 8 to write at least two equations. Make their sums equal to 24.
用2、4、5、8四个数至少写出两个算式．使它们的得数都等于24．
<gadget id="calculator">4 / 2</gadget>
<output>2</output>

<gadget id="calculator">5 - 2</gadget>
<output>3</output>

<gadget id="calculator">3 * 8</gadget>
<output>24</output>

<result>24</result>