Xiao Ming's grandfather said that adding 2 to his age is divisible by 2, adding 3 is divisible by 3, adding 4 is divisible by 4, adding 5 is divisible by 5, adding 6 is divisible by 6, Xiao Ming's How old is grandpa at least?
小明的爷爷说，他的岁数加上2能被2整除，加上3能被3整除，加上4能被4整除，加上5能被5整除，加上6能被6整除，小明的爷爷至少有多少岁．
<gadget id="calculator">12 * 5</gadget>
<output>60</output>

<result>60</result>