Fold a square piece of paper in half 3 times. The crease divides the paper into equal parts, each of which is the size of the paper
把一张正方形纸对折3次．折痕将这张纸平均分成若干份，其中每份都是这张纸的多少
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<result>1/8 = around 0.125</result>