For a fraction, adding 1 to the numerator equals (1/2), and adding 1 to the denominator equals (1/3). What is the fraction?
一个分数，分子加上1等于(1/2)，分母加1等于(1/3)，这个分数是多少．
<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<result>3/8 = around 0.375</result>