There are three students, one of them is 2 years older than the other, the product of their ages is 960, what is the sum of the ages of these three students?
有三个学生，他们的年龄一个比一个大2岁，他们三人年龄的乘积是960，这三个学生年龄的和是多少岁．
<gadget id="calculator">8 + 10 + 12</gadget>
<output>30</output>

<result>30</result>