How much is 100 kilograms (1/2) in 80 kilograms
100千克的(1/2)是80千克的多少
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">(1/2) / 80</gadget>
<output>1/160 = around 0.00625</output>

<gadget id="calculator">100 * (1/160)</gadget>
<output>5/8 = around 0.625</output>

<result>5/8 = around 0.625</result>