Arrange (5/13), (6/17), (10/23), (15/33) from small to large, what is the third number?
把(5/13)，(6/17)，(10/23)，(15/33)按从小到大排列起来，第3个数是多少．
<gadget id="calculator">10 / 23</gadget>
<output>10/23 = around 0.434783</output>

<result>10/23 = around 0.434783</result>