Divide a piece of mooncake into 5 equal portions, and each portion is ((())/(())) of this mooncake.
把1块月饼平均分成5份，每份是这块月饼的((())/(()))．
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<result>1/5 = around 0.2</result>