Divide (5/9) of a piece of cloth into 3 parts on average, and each part is the amount of this piece of cloth.
把一块布的(5/9)平均分成3份，每份是这块布的多少．
<gadget id="calculator">5 / 9</gadget>
<output>5/9 = around 0.555556</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(5/9) * (1/3)</gadget>
<output>5/27 = around 0.185185</output>

<result>5/27 = around 0.185185</result>