The factory carried out electricity saving activities, and saved 904 degrees of electricity in the first 4 months. According to this calculation, how much electricity can the factory save in a year?
工厂开展节约用电活动，前4个月共节约用电904度．照这样计算，工厂一年能节约用电多少度？
<gadget id="calculator">904 / 4</gadget>
<output>226</output>

<gadget id="calculator">226 * 12</gadget>
<output>2_712</output>

<result>2_712</result>