What is the largest reciprocal fraction among the fractions (2/3), (6/7), (8/9)
在分数(2/3)、(6/7)、(8/9)中倒数最大的分数是多少
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<result>2/3 = around 0.666667</result>