There's an app called photomath that would be useful for these kinds of problems!
-68hen you enter an equation into the calculator, the calculator will begin by expanding (simplifying)
the problem.
get a common denominator which is 12
2 1/3 = 2 4 /12
5 3/4 = 5 9 /12
2 4/12 + 5 9/12 = 7 13/12
7 + 1 1/12
8 1/12