How much is 50 kilograms (4/5) equal to 60 kilograms
50千克的(4/5)相当于60千克的多少
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">(4/5) / 60</gadget>
<output>1/75 = around 0.013333</output>

<gadget id="calculator">50 * (1/75)</gadget>
<output>2/3 = around 0.666667</output>

<result>2/3 = around 0.666667</result>