Among the fractions (1/3), -(1/4), (1/8), -(1/9), which number is closest to 0? -How many
在分数(1/3)、-(1/4)、(1/8)、-(1/9)中，哪个数最接近0？-多少
<gadget id="calculator">1 / 9</gadget>
<output>1/9 = around 0.111111</output>

<result>1/9 = around 0.111111</result>