The sum of the three numbers A, B, and C is 360, and the ratio of the three numbers is 2:1:6. What is the number C?
甲、乙、丙三个数的和是360，三个数的比是2：1：6，丙数是多少．
<gadget id="calculator">2 + 1 + 6</gadget>
<output>9</output>

<gadget id="calculator">6 / 9</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">360 * (2/3)</gadget>
<output>240</output>

<result>240</result>