A basketball is 58 yuan and a football is 45 yuan. Mr. Li bought 4 basketballs and 6 footballs, and paid a total of 600 yuan. How much should I get back?
一个篮球58元，一个足球45元，李老师买了4个篮球和6个足球，一共付出600元，应找回多少元？
<gadget id="calculator">58 * 4</gadget>
<output>232</output>

<gadget id="calculator">45 * 6</gadget>
<output>270</output>

<gadget id="calculator">232 + 270</gadget>
<output>502</output>

<gadget id="calculator">600 - 502</gadget>
<output>98</output>

<result>98</result>