The number A is more than the number B (1/7), then the number A is the sum of the numbers A and B
甲数比乙数多(1/7)，则甲数是甲、乙两数和的多少
<gadget id="calculator">1 / 7</gadget>
<output>1/7 = around 0.142857</output>

<gadget id="calculator">1 + (1/7)</gadget>
<output>8/7 = around 1.142857</output>

<gadget id="calculator">1 + (8/7)</gadget>
<output>15/7 = around 2.142857</output>

<gadget id="calculator">(8/7) / (15/7)</gadget>
<output>8/15 = around 0.533333</output>

<result>8/15 = around 0.533333</result>