If the numerator of a fraction is enlarged by 5 times and the denominator is reduced by 5 times, how many times will the value of the fraction be enlarged?
一个分数的分子扩大5倍，分母缩小5倍，分数值将扩大多少倍
<gadget id="calculator">5 * 5</gadget>
<output>25</output>

<result>25</result>