The number A is (3/4) of the number B, and the number C is (2/3) of the number B. It is known that the sum of these three numbers is 27, so what is the number C?
甲数是乙数的(3/4)，丙数是乙数的(2/3)，已知这三个数的和是27，那么丙数是多少？
<gadget id="calculator">27 / 12</gadget>
<output>9/4 = around 2.25</output>

<gadget id="calculator">27 / (9/4)</gadget>
<output>12</output>

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

<gadget id="calculator">12 * (2/3)</gadget>
<output>8</output>

<result>8</result>