Are there any consecutive unit fractions that....

各位大侠，不好意思又来打搅了。想请教一个分数的问题：
Are there any consecutive unit fractions that add up to a whole number?

明天考试，江湖救急，先谢谢各位了。

所有跟帖： 

• 回复：Are there any consecutive unit fractions that.... -jinjing- ♀ (176 bytes) () 05/20/2010 postreply 06:06:50

• No -康MM- ♀ (112 bytes) () 05/20/2010 postreply 09:37:27