There is a basket of eggs, there are 2 left when there are 3 and 3 lands, and 2 are left when there are 5 and 5 lands. What is the minimum number of eggs in this basket?
有一筐鸡蛋，3个3个地数剩2个，5个5个地数也剩2个．这筐鸡蛋最少有多少个？
<gadget id="calculator">3 * 5</gadget>
<output>15</output>

<gadget id="calculator">15 + 2</gadget>
<output>17</output>

<result>17</result>