The number A is (1/2) of the number B, the number C is (1/3) of the number B, and the number C is the number A
甲数是乙数的(1/2)，丙数是乙数的(1/3)，丙数是甲数的多少
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(1/3) * 2</gadget>
<output>2/3 = around 0.666667</output>

<result>2/3 = around 0.666667</result>