A number (except 0) is multiplied by (1/8), and the number is reduced to the original number
一个数(0除外)乘以(1/8)，这个数就缩小为原来的多少
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">(1/8) / 8</gadget>
<output>1/64 = around 0.015625</output>

<gadget id="calculator">8 * (1/64)</gadget>
<output>1/8 = around 0.125</output>

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