How much is 30 (4/5) equal to 48
30的(4/5)相当于48的多少
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">(4/5) / 48</gadget>
<output>1/60 = around 0.016667</output>

<gadget id="calculator">30 * (1/60)</gadget>
<output>1/2 = around 0.5</output>

<result>1/2 = around 0.5</result>