Divide a piece of cloth into 8 parts on average, use 5 of them to make a coat, and make a coat using this piece of cloth ((())/(())).
把一块布，平均分成8份，用其中的5份做上衣，做上衣用去这块布的((())/(()))．
<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

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