A number is 32, how much is its (1/8) less than its (1/4).
一个数是32，它的(1/8)比它的(1/4)少多少．
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">32 * (1/4)</gadget>
<output>8</output>

<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

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

<gadget id="calculator">32 * (1/8)</gadget>
<output>4</output>

<gadget id="calculator">8 - 4</gadget>
<output>4</output>

<result>4</result>