The difference between the numerator and denominator of a fraction is 50, which is (1/3) after approximation. What is this score?
一个分数的分子和分母相差50，约分后为(1/3)．这个分数是多少？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(1/3) * 50</gadget>
<output>50/3 = around 16.666667</output>

<gadget id="calculator">1 - (1/3)</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">(50/3) / (2/3)</gadget>
<output>25</output>

<gadget id="calculator">25 + 50</gadget>
<output>75</output>

<gadget id="calculator">(50/3) / (2/3) / 75</gadget>
<output>1/3 = around 0.333333</output>

<result>1/3 = around 0.333333</result>