The denominator of a fraction is 24 more than the numerator, and the fraction is (4/7). What is the fraction?
一个分数的分母比分子多24，约分后是(4/7)，这个分数是多少．
<gadget id="calculator">7 - 4</gadget>
<output>3</output>

<gadget id="calculator">24 / 3</gadget>
<output>8</output>

<gadget id="calculator">8 * 7</gadget>
<output>56</output>

<gadget id="calculator">4 / 56</gadget>
<output>1/14 = around 0.071429</output>

<gadget id="calculator">8 * (1/14)</gadget>
<output>4/7 = around 0.571429</output>

<result>4/7 = around 0.571429</result>