For a fraction, the sum of the numerator and denominator is 56, which can be divided into (1/6). Find this fraction.
一个分数，分子、分母的和是56，约分后得(1/6)，求这个分数．
<gadget id="calculator">1 + 6</gadget>
<output>7</output>

<gadget id="calculator">1 / 7</gadget>
<output>1/7 = around 0.142857</output>

<gadget id="calculator">6 / 7</gadget>
<output>6/7 = around 0.857143</output>

<gadget id="calculator">56 * (6/7)</gadget>
<output>48</output>

<gadget id="calculator">(1/7) / 48</gadget>
<output>1/336 = around 0.002976</output>

<gadget id="calculator">56 * (1/336)</gadget>
<output>1/6 = around 0.166667</output>

<result>1/6 = around 0.166667</result>