a is a natural number not equal to 0, and the following a/how many have the largest number.
a是不为0的自然数，下列a/多少的得数最大．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<result>1/3 = around 0.333333</result>