Saving is the traditional virtue of the Chinese nation. In the first half of last year, Hongxing Primary School saved a total of 366 degrees of electricity, and in the second half of the year, it saved an average of 65 degrees of electricity per month. How much electricity was saved per month on average last year?
节约是中华民族的传统美德．红星小学去年上半年共节约用电366度，下半年平均每月节约用电65度．去年平均每月节约用电多少度？
<gadget id="calculator">65 * 6</gadget>
<output>390</output>

<gadget id="calculator">390 + 366</gadget>
<output>756</output>

<gadget id="calculator">756 / 12</gadget>
<output>63</output>

<result>63</result>