How much is 180 kg (1/2) equivalent to 100 kg
180千克的(1/2)相当于100千克的多少
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">(1/2) / 100</gadget>
<output>1/200 = around 0.005</output>

<gadget id="calculator">180 * (1/200)</gadget>
<output>9/10 = around 0.9</output>

<result>9/10 = around 0.9</result>