An electrical appliance store sold 182 TVs in the first month, the same number in the second month as in the first month, and 158 in the third month. How many TVs are sold on average each month?
某电器商店第一个月卖出电视机182台，第二个月卖出的台数与第一个月相同，第三个月卖出158台，平均每个月卖出多少台电视机？
<gadget id="calculator">182 * 2</gadget>
<output>364</output>

<gadget id="calculator">364 + 158</gadget>
<output>522</output>

<gadget id="calculator">522 / 3</gadget>
<output>174</output>

<result>174</result>