The numerator of a fraction is 5, and the denominator is 5 more than the numerator, what is the fraction
一个分数的分子为5，分母比分子多5，这个分数是多少
<gadget id="calculator">5 + 5</gadget>
<output>10</output>

<gadget id="calculator">5 / 10</gadget>
<output>1/2 = around 0.5</output>

<result>1/2 = around 0.5</result>