There are four children, one of them is 1 year older than the other, the product of the ages of the four is 360, what is the age of the oldest among them?
有四个小朋友，他们的年龄一个比一个大1岁，四个人年龄乘积是360，他们中年龄最大的是多少岁．
<gadget id="calculator">2 * 3</gadget>
<output>6</output>

<result>6</result>