Xiaohong, Xiaofang, and Xiaoming's family installed Netcom broadband together and shared 1440 yuan. Based on this calculation, if Lingling and Junjun's family also want to install this kind of broadband, how much money will they spend in total?
小红、小芳、小明家一起装网通宽带共用了1440元钱．照这样计算，如果玲玲、军军家也要装这种宽带，他们两家一共要用到少钱？
<gadget id="calculator">1_440 / 3</gadget>
<output>480</output>

<gadget id="calculator">480 * 2</gadget>
<output>960</output>

<result>960</result>