The number of A is 240, the number of A is more than the number of B (1/4), what is the number of B
甲数是240，甲数比乙数多(1/4)，乙数是多少
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 + (1/4)</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">240 / (5/4)</gadget>
<output>192</output>

<result>192</result>