There is a 4-meter piece of floral cloth, which can be used to make 6 pairs of children's trousers. How much of this piece of cloth is used for each pair of children's trousers?
有一块花布4米，正好可以做6条童裤，每条童裤用这块布的几分之几？
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<result>1/6 = around 0.166667</result>