Question

2/3×(-27/12)+(-4/7)×21/16​

Answer 1

2/3(-27/12)+(-4/7)×21/16

=-3/2 + (-3/4)

=-3/2 - 3/4

=LCM of 2,4 = 4

=-3×2/2×2=-6/4

=-6/4 -3/4

=-9/4

Answer 2

Answer:

-9/4

Step-by-step explanation:

2/3*(-27/12) = -9/6

-4/7*21/16 = -3/4

so finally -9/6 -3/4 = (-36 -18)/24 = -54/24  = -9/4