If the numerator of a fraction is reduced by 2 times and the denominator is enlarged by 5 times, how many times will the fraction be reduced
将一个分数的分子缩小2倍，分母扩大5倍，这个分数缩小多少倍
<gadget id="calculator">5 * 2</gadget>
<output>10</output>

<result>10</result>