If the former term of a ratio is (3/4) and the latter term is (7/12), what is the ratio?
一个比的前项是(3/4)，后项是(7/12)，则比值是多少．
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">7 / 12</gadget>
<output>7/12 = around 0.583333</output>

<gadget id="calculator">(3/4) / (7/12)</gadget>
<output>9/7 = around 1.285714</output>

<result>9/7 = around 1.285714</result>