What is the product of the difference between 72 and 4 times the sum of 56 and 26?
72与4的差乘以56与26的和，积是多少？
<gadget id="calculator">72 - 4</gadget>
<output>68</output>

<gadget id="calculator">56 + 26</gadget>
<output>82</output>

<gadget id="calculator">68 * 82</gadget>
<output>5_576</output>

<result>5_576</result>