A true fraction whose denominator is the smallest prime number, if the numerator of this fraction is increased by 4 times, and 8 is added to the denominator to obtain a new fraction, then what is the sum of these two fractions.
一个分母是最小质数的真分数，如果这个分数的分子增加了4倍，分母加上8得到一个新的分数，那么这两个分数的和是多少．
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

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

<gadget id="calculator">(1/2) + (1/2)</gadget>
<output>1</output>

<result>1</result>