What is the difference between 260 minus the product of 14 times 17 and multiplying by 135?
260减去14乘以17的积的差，再乘135得多少？
<gadget id="calculator">14 * 17</gadget>
<output>238</output>

<gadget id="calculator">260 - 238</gadget>
<output>22</output>

<gadget id="calculator">22 * 135</gadget>
<output>2_970</output>

<result>2_970</result>