Which of the following fractions is closest to 1
下面的分数中，接近1的是多少
<gadget id="calculator">13 / 12</gadget>
<output>13/12 = around 1.083333</output>

<gadget id="calculator">(13/12) - 1</gadget>
<output>1/12 = around 0.083333</output>

<gadget id="calculator">1 / (1/12)</gadget>
<output>12</output>

<result>13/12 = around 1.083333</result>