How much can the three numbers 3, 6, and 8 form a ratio to?
用3、6、8这三个数可以与多少组成比例．
<gadget id="calculator">6 / 8</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">3 * (3/4)</gadget>
<output>9/4 = around 2.25</output>

<result>9/4 = around 2.25</result>