The new fraction obtained by adding the numerator and denominator of the fraction (2005/2007) is equal to (2007/2008).
分数(2005/2007)的分子和分母同时加上多少所得的新分数等于(2007/2008)．
<gadget id="calculator">4_016 - 2_007</gadget>
<output>2_009</output>

<result>2_009</result>