Lingling uses a frying pan to fry eggs, and she can cook up to 2 eggs each time. If it takes 4 minutes to fry 1 egg (2 minutes each for front and back), then how many minutes does it take Lingling to fry 3 eggs at least?
玲玲用一口平底锅煎鸡蛋，每次最多能煎2枚．如果煎1枚鸡蛋需要4分钟(正、反各2分钟)，那么玲玲煎3枚鸡蛋最少要多少分钟．
<gadget id="calculator">2 * 3</gadget>
<output>6</output>

<result>6</result>