Li Fang can do 45 intersection calculations in one minute, and Li Qiang's speed is 1.4 times that of hers. How many intersection calculations can Li Qiang do per minute.
李芳用1分钟可以做45道口算题，李强的速度是她的1.4倍，李强每分钟可以做多少道口算题．
<gadget id="calculator">45 * 1.4</gadget>
<output>63</output>

<result>63</result>