The numerator of (5/8) is increased by 10, how much should the denominator be increased to keep the size of the fraction constant
(5/8)的分子增加10，要使分数的大小不变，分母应增加多少
<gadget id="calculator">8 * 3</gadget>
<output>24</output>

<gadget id="calculator">24 - 8</gadget>
<output>16</output>

<result>16</result>