(15/2) is equal to (3/2) times of that number.
(15/2)与多少的(3/2)倍相等．
<gadget id="calculator">15 / 2</gadget>
<output>15/2 = around 7.5</output>

<gadget id="calculator">3 / 2</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">(15/2) / (3/2)</gadget>
<output>5</output>

<result>5</result>