rectangle has a length of 240 cm and a width of 120 cm, what fraction of the length is the width?
一个长方形长为240厘米，宽为120厘米，宽是长的几分之几？
<gadget id="calculator">120 / 240</gadget>
<output>1/2 = around 0.5</output>

<result>1/2 = around 0.5</result>