The number A is 560, and the number B is both (1/4) of the number A and (2/3) of the number C. What is the number C?
甲数是560，乙数既是甲数的(1/4)，又是丙数的(2/3)，丙数是多少？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">(1/4) / (2/3)</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">560 * (3/8)</gadget>
<output>210</output>

<result>210</result>