Question

find five rational number between -2/3 and 5/6

Answer 1

First of all we will equal the denominator 

So the LCM of 3 and 6 is 6

-2/3 *2/2=-4/6

and the other number is 5/6

now the fine rational no between -4/6 and 5/6 are
-3/6 ,-2/6 ,1/6 , 2/6 3/6

I hope I am correct !