Among (24/7), 3.43, 3.4{_{3}**(•)}, (17/5), what is the smallest
在(24/7)、3.43、3.4{_{3}**(•)}、(17/5)中，最小的是多少
<gadget id="calculator">17 / 5</gadget>
<output>17/5 = around 3.4</output>

<result>17/5 = around 3.4</result>