(1/4) of a number is equal to (6/7) of 14. What is this number?
一个数的(1/4)和14的(6/7)相等，这个数是多少．
<gadget id="calculator">6 / 7</gadget>
<output>6/7 = around 0.857143</output>

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">(6/7) / (1/4)</gadget>
<output>24/7 = around 3.428571</output>

<gadget id="calculator">14 * (24/7)</gadget>
<output>48</output>

<result>48</result>