What is 4*2.5/4*2.5 equal to
4*2.5/4*2.5等于多少
<gadget id="calculator">2.5 / 4</gadget>
<output>0.625</output>

<gadget id="calculator">4 * 0.625 * 2.5</gadget>
<output>6.25</output>

<result>6.25</result>