Use (1/3) rice cloth to make 9 same small flags, each small flag uses ((())/(())) of this cloth, how many meters of cloth will be used to make 27 small flags like this ．
用(1/3)米布做了9面同样的小旗，每面小旗用了这块布的((())/(()))，做这样27面小旗要用布多少米．
<gadget id="calculator">27 / 9</gadget>
<output>3</output>

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

<gadget id="calculator">3 * (1/3)</gadget>
<output>1</output>

<result>1</result>