I am quite sure that he is not using the terms interchangebly..but if you are sure that lcm of two fractions does not exist..then i could tell him..
but this online lcm calculator returns the value of lcm of 2.3 and 3.5 as "8.0499"..
what do you have to say about that?how is it returning...
Hey,
(sin A + sin B + sin C)/3 >= \sqrt[3]{}(sin A*sin B*sin C)
I know this is true by Arithmetic mean always greater than geometric mean...
but is there any other way of proving this?