Prove you are.......

Dear Perfintians,

Let us all prove by solving this math... that the math we have learnt are still in our brain...

There are three numbers given and its result, please add relevant signs and symbols and ensure that the result is achieved

example 2 + 2 + 2 = 6

1 1 1 =6
2 2 2 =6
3 3 3 =6
4 4 4 =6
5 5 5 =6
6 6 6 =6
7 7 7 =6
8 8 8 =6
9 9 9 =6

Do not give up...
Blog your workings......

Rajendran C.