The number of A is 18, and the number of B is more than that of A (1/3), what is the number of B?
甲数是18，乙数比甲数多(1/3)，乙数是多少．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 + (1/3)</gadget>
<output>4/3 = around 1.333333</output>

<gadget id="calculator">18 * (4/3)</gadget>
<output>24</output>

<result>24</result>