Add, subtract, and divide a fraction with itself, and add the resulting sum, difference, and quotient to 7 (1/3). What is this score.
用一个分数与它自己相加、相减、相除，把所得的和、差、商相加的7(1/3)．这个分数是多少．
<gadget id="calculator">19 / 6</gadget>
<output>19/6 = around 3.166667</output>

<result>19/6 = around 3.166667</result>