For a basket of eggs, count by 2, count by 3, count by 4, count by 5, and count by 6, and there is one egg left in the basket, but count by 7, there is no one left in the basket. What is the minimum number of eggs in the basket?
一篮鸡蛋，按2个一数、3个一数、4个一数、5个一数、6个一数篮里最后剩1个，但按7个一数，篮里一个不剩．篮里最少有多少鸡蛋？
<gadget id="calculator">2 * 2 * 3 * 5</gadget>
<output>60</output>

<gadget id="calculator">60 * 5</gadget>
<output>300</output>

<gadget id="calculator">300 + 1</gadget>
<output>301</output>

<result>301</result>