The numerator of a simplest fraction is a prime number, and the product of the numerator and the denominator is 48. What is the simplest fraction?
一个最简分数的分子是质数，分子与分母的积是48，这个最简分数是多少．
<gadget id="calculator">48 / 3</gadget>
<output>16</output>

<gadget id="calculator">3 / 16</gadget>
<output>3/16 = around 0.1875</output>

<result>3/16 = around 0.1875</result>