Calculation: (4/5)+(35/12).
计算：(4/5)+(35/12)．
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">35 / 12</gadget>
<output>35/12 = around 2.916667</output>

<gadget id="calculator">(4/5) + (35/12)</gadget>
<output>223/60 = around 3.716667</output>

<result>223/60 = around 3.716667</result>