1/4 x 1/3 + 1/2 x 1/6
PEMDAS ---> (1/4 x1/3) + (1/2 x 1/6) = (1/12) + (1/12)
since they have the same denominators you just need to add the numerators now!!!
1/12 + 1/12 = 2/12
then simplify your answer
1/6